Home / 1,532,491.56-2,114,686.98-853,491.24

Finding the Fourth Proportional to 1,532,491.56, 2,114,686.98 and 853,491.24

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Solution

The fourth proportional to 1,532,491.56, 2,114,686.98 and 853,491.24 is: 1,177,733.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,491.56 : 2,114,686.98 = 853,491.24 : x
  2. Step 2: Convert to fraction form
    1,532,491.56/2,114,686.98 = 853,491.24/x
  3. Step 3: Cross multiply
    1,532,491.56x = 2,114,686.98 × 853,491.24
  4. Step 4: Simplify right side
    1,532,491.56x = 1,804,866,812,772.06
  5. Step 5: Solve for x
    x = 1,804,866,812,772.06/1,532,491.56
  6. Step 6: Final answer
    x = 1,177,733.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.