Home / 1,543,077.23-2,314,726.57-532,184.32

Finding the Fourth Proportional to 1,543,077.23, 2,314,726.57 and 532,184.32

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Solution

The fourth proportional to 1,543,077.23, 2,314,726.57 and 532,184.32 is: 798,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,077.23 : 2,314,726.57 = 532,184.32 : x
  2. Step 2: Convert to fraction form
    1,543,077.23/2,314,726.57 = 532,184.32/x
  3. Step 3: Cross multiply
    1,543,077.23x = 2,314,726.57 × 532,184.32
  4. Step 4: Simplify right side
    1,543,077.23x = 1,231,861,188,767.28
  5. Step 5: Solve for x
    x = 1,231,861,188,767.28/1,543,077.23
  6. Step 6: Final answer
    x = 798,314.67

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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.