Home / 1,607,443.90-2,411,585.99-932,876.74

Finding the Fourth Proportional to 1,607,443.90, 2,411,585.99 and 932,876.74

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Solution

The fourth proportional to 1,607,443.90, 2,411,585.99 and 932,876.74 is: 1,399,558.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,443.90 : 2,411,585.99 = 932,876.74 : x
  2. Step 2: Convert to fraction form
    1,607,443.90/2,411,585.99 = 932,876.74/x
  3. Step 3: Cross multiply
    1,607,443.90x = 2,411,585.99 × 932,876.74
  4. Step 4: Simplify right side
    1,607,443.90x = 2,249,712,476,580.87
  5. Step 5: Solve for x
    x = 2,249,712,476,580.87/1,607,443.90
  6. Step 6: Final answer
    x = 1,399,558.94

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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.