Home / 1,036,583.82-1,430,534.55-607,002.30

Finding the Fourth Proportional to 1,036,583.82, 1,430,534.55 and 607,002.30

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Solution

The fourth proportional to 1,036,583.82, 1,430,534.55 and 607,002.30 is: 837,691.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,583.82 : 1,430,534.55 = 607,002.30 : x
  2. Step 2: Convert to fraction form
    1,036,583.82/1,430,534.55 = 607,002.30/x
  3. Step 3: Cross multiply
    1,036,583.82x = 1,430,534.55 × 607,002.30
  4. Step 4: Simplify right side
    1,036,583.82x = 868,337,762,079.47
  5. Step 5: Solve for x
    x = 868,337,762,079.47/1,036,583.82
  6. Step 6: Final answer
    x = 837,691.80

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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.