Home / 1,607,436.77-2,411,575.31-932,869.61

Finding the Fourth Proportional to 1,607,436.77, 2,411,575.31 and 932,869.61

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Solution

The fourth proportional to 1,607,436.77, 2,411,575.31 and 932,869.61 is: 1,399,548.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,436.77 : 2,411,575.31 = 932,869.61 : x
  2. Step 2: Convert to fraction form
    1,607,436.77/2,411,575.31 = 932,869.61/x
  3. Step 3: Cross multiply
    1,607,436.77x = 2,411,575.31 × 932,869.61
  4. Step 4: Simplify right side
    1,607,436.77x = 2,249,685,314,260.98
  5. Step 5: Solve for x
    x = 2,249,685,314,260.98/1,607,436.77
  6. Step 6: Final answer
    x = 1,399,548.25

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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.