Home / 1,024,539.90-1,413,858.45-565,683.07

Finding the Fourth Proportional to 1,024,539.90, 1,413,858.45 and 565,683.07

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Solution

The fourth proportional to 1,024,539.90, 1,413,858.45 and 565,683.07 is: 780,638.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,539.90 : 1,413,858.45 = 565,683.07 : x
  2. Step 2: Convert to fraction form
    1,024,539.90/1,413,858.45 = 565,683.07/x
  3. Step 3: Cross multiply
    1,024,539.90x = 1,413,858.45 × 565,683.07
  4. Step 4: Simplify right side
    1,024,539.90x = 799,795,785,006.80
  5. Step 5: Solve for x
    x = 799,795,785,006.80/1,024,539.90
  6. Step 6: Final answer
    x = 780,638.98

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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.