Home / 1,761,557.22-2,641,687.71-608,510.36

Finding the Fourth Proportional to 1,761,557.22, 2,641,687.71 and 608,510.36

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Solution

The fourth proportional to 1,761,557.22, 2,641,687.71 and 608,510.36 is: 912,541.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,557.22 : 2,641,687.71 = 608,510.36 : x
  2. Step 2: Convert to fraction form
    1,761,557.22/2,641,687.71 = 608,510.36/x
  3. Step 3: Cross multiply
    1,761,557.22x = 2,641,687.71 × 608,510.36
  4. Step 4: Simplify right side
    1,761,557.22x = 1,607,494,326,211.24
  5. Step 5: Solve for x
    x = 1,607,494,326,211.24/1,761,557.22
  6. Step 6: Final answer
    x = 912,541.65

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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.