Home / 1,543,508.48-2,316,052.24-734,806.64

Finding the Fourth Proportional to 1,543,508.48, 2,316,052.24 and 734,806.64

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Solution

The fourth proportional to 1,543,508.48, 2,316,052.24 and 734,806.64 is: 1,102,585.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,508.48 : 2,316,052.24 = 734,806.64 : x
  2. Step 2: Convert to fraction form
    1,543,508.48/2,316,052.24 = 734,806.64/x
  3. Step 3: Cross multiply
    1,543,508.48x = 2,316,052.24 × 734,806.64
  4. Step 4: Simplify right side
    1,543,508.48x = 1,701,850,564,538.87
  5. Step 5: Solve for x
    x = 1,701,850,564,538.87/1,543,508.48
  6. Step 6: Final answer
    x = 1,102,585.82

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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.