Home / 588,844.20-883,266.30-470,746.20

Finding the Fourth Proportional to 588,844.20, 883,266.30 and 470,746.20

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Solution

The fourth proportional to 588,844.20, 883,266.30 and 470,746.20 is: 706,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,844.20 : 883,266.30 = 470,746.20 : x
  2. Step 2: Convert to fraction form
    588,844.20/883,266.30 = 470,746.20/x
  3. Step 3: Cross multiply
    588,844.20x = 883,266.30 × 470,746.20
  4. Step 4: Simplify right side
    588,844.20x = 415,794,254,313.06
  5. Step 5: Solve for x
    x = 415,794,254,313.06/588,844.20
  6. Step 6: Final answer
    x = 706,119.30

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Half scale
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Double scale
Find fourth proportional to 588,845.20, 883,267.80 and 470,747.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.