Home / 1,834,980.37-2,752,470.55-572,916.13

Finding the Fourth Proportional to 1,834,980.37, 2,752,470.55 and 572,916.13

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Solution

The fourth proportional to 1,834,980.37, 2,752,470.55 and 572,916.13 is: 859,374.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,980.37 : 2,752,470.55 = 572,916.13 : x
  2. Step 2: Convert to fraction form
    1,834,980.37/2,752,470.55 = 572,916.13/x
  3. Step 3: Cross multiply
    1,834,980.37x = 2,752,470.55 × 572,916.13
  4. Step 4: Simplify right side
    1,834,980.37x = 1,576,934,761,682.62
  5. Step 5: Solve for x
    x = 1,576,934,761,682.62/1,834,980.37
  6. Step 6: Final answer
    x = 859,374.19

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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.