Home / 730,592.19-1,008,653.22-458,892.63

Finding the Fourth Proportional to 730,592.19, 1,008,653.22 and 458,892.63

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Solution

The fourth proportional to 730,592.19, 1,008,653.22 and 458,892.63 is: 633,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,592.19 : 1,008,653.22 = 458,892.63 : x
  2. Step 2: Convert to fraction form
    730,592.19/1,008,653.22 = 458,892.63/x
  3. Step 3: Cross multiply
    730,592.19x = 1,008,653.22 × 458,892.63
  4. Step 4: Simplify right side
    730,592.19x = 462,863,528,883.77
  5. Step 5: Solve for x
    x = 462,863,528,883.77/730,592.19
  6. Step 6: Final answer
    x = 633,545.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.