Home / 589,899.60-884,849.40-235,168.20

Finding the Fourth Proportional to 589,899.60, 884,849.40 and 235,168.20

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Solution

The fourth proportional to 589,899.60, 884,849.40 and 235,168.20 is: 352,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,899.60 : 884,849.40 = 235,168.20 : x
  2. Step 2: Convert to fraction form
    589,899.60/884,849.40 = 235,168.20/x
  3. Step 3: Cross multiply
    589,899.60x = 884,849.40 × 235,168.20
  4. Step 4: Simplify right side
    589,899.60x = 208,088,440,669.08
  5. Step 5: Solve for x
    x = 208,088,440,669.08/589,899.60
  6. Step 6: Final answer
    x = 352,752.30

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Double scale
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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.