Home / 1,606,262.40-2,408,618.52-932,513.30

Finding the Fourth Proportional to 1,606,262.40, 2,408,618.52 and 932,513.30

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Solution

The fourth proportional to 1,606,262.40, 2,408,618.52 and 932,513.30 is: 1,398,319.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,262.40 : 2,408,618.52 = 932,513.30 : x
  2. Step 2: Convert to fraction form
    1,606,262.40/2,408,618.52 = 932,513.30/x
  3. Step 3: Cross multiply
    1,606,262.40x = 2,408,618.52 × 932,513.30
  4. Step 4: Simplify right side
    1,606,262.40x = 2,246,068,804,526.32
  5. Step 5: Solve for x
    x = 2,246,068,804,526.32/1,606,262.40
  6. Step 6: Final answer
    x = 1,398,319.98

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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.