Home / 1,607,431.01-2,411,566.71-932,863.85

Finding the Fourth Proportional to 1,607,431.01, 2,411,566.71 and 932,863.85

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Solution

The fourth proportional to 1,607,431.01, 2,411,566.71 and 932,863.85 is: 1,399,539.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,431.01 : 2,411,566.71 = 932,863.85 : x
  2. Step 2: Convert to fraction form
    1,607,431.01/2,411,566.71 = 932,863.85/x
  3. Step 3: Cross multiply
    1,607,431.01x = 2,411,566.71 × 932,863.85
  4. Step 4: Simplify right side
    1,607,431.01x = 2,249,663,393,564.60
  5. Step 5: Solve for x
    x = 2,249,663,393,564.60/1,607,431.01
  6. Step 6: Final answer
    x = 1,399,539.63

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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.