Home / 1,706,674.28-2,355,115.98-932,150.90

Finding the Fourth Proportional to 1,706,674.28, 2,355,115.98 and 932,150.90

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Solution

The fourth proportional to 1,706,674.28, 2,355,115.98 and 932,150.90 is: 1,286,316.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,674.28 : 2,355,115.98 = 932,150.90 : x
  2. Step 2: Convert to fraction form
    1,706,674.28/2,355,115.98 = 932,150.90/x
  3. Step 3: Cross multiply
    1,706,674.28x = 2,355,115.98 × 932,150.90
  4. Step 4: Simplify right side
    1,706,674.28x = 2,195,323,475,700.63
  5. Step 5: Solve for x
    x = 2,195,323,475,700.63/1,706,674.28
  6. Step 6: Final answer
    x = 1,286,316.61

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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.