Home / 1,063,875.16-1,468,142.74-580,438.84

Finding the Fourth Proportional to 1,063,875.16, 1,468,142.74 and 580,438.84

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Solution

The fourth proportional to 1,063,875.16, 1,468,142.74 and 580,438.84 is: 801,002.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,875.16 : 1,468,142.74 = 580,438.84 : x
  2. Step 2: Convert to fraction form
    1,063,875.16/1,468,142.74 = 580,438.84/x
  3. Step 3: Cross multiply
    1,063,875.16x = 1,468,142.74 × 580,438.84
  4. Step 4: Simplify right side
    1,063,875.16x = 852,167,068,960.02
  5. Step 5: Solve for x
    x = 852,167,068,960.02/1,063,875.16
  6. Step 6: Final answer
    x = 801,002.88

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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.