Home / 590,565.40-885,848.10-544,946.20

Finding the Fourth Proportional to 590,565.40, 885,848.10 and 544,946.20

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Solution

The fourth proportional to 590,565.40, 885,848.10 and 544,946.20 is: 817,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,565.40 : 885,848.10 = 544,946.20 : x
  2. Step 2: Convert to fraction form
    590,565.40/885,848.10 = 544,946.20/x
  3. Step 3: Cross multiply
    590,565.40x = 885,848.10 × 544,946.20
  4. Step 4: Simplify right side
    590,565.40x = 482,739,555,872.22
  5. Step 5: Solve for x
    x = 482,739,555,872.22/590,565.40
  6. Step 6: Final answer
    x = 817,419.30

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Double scale
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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.