Home / 1,541,592.19-2,312,332.85-404,345.31

Finding the Fourth Proportional to 1,541,592.19, 2,312,332.85 and 404,345.31

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Solution

The fourth proportional to 1,541,592.19, 2,312,332.85 and 404,345.31 is: 606,503.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,592.19 : 2,312,332.85 = 404,345.31 : x
  2. Step 2: Convert to fraction form
    1,541,592.19/2,312,332.85 = 404,345.31/x
  3. Step 3: Cross multiply
    1,541,592.19x = 2,312,332.85 × 404,345.31
  4. Step 4: Simplify right side
    1,541,592.19x = 934,980,938,791.90
  5. Step 5: Solve for x
    x = 934,980,938,791.90/1,541,592.19
  6. Step 6: Final answer
    x = 606,503.42

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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.