Home / 1,707,057.44-2,355,711.42-932,671.61

Finding the Fourth Proportional to 1,707,057.44, 2,355,711.42 and 932,671.61

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Solution

The fourth proportional to 1,707,057.44, 2,355,711.42 and 932,671.61 is: 1,287,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,057.44 : 2,355,711.42 = 932,671.61 : x
  2. Step 2: Convert to fraction form
    1,707,057.44/2,355,711.42 = 932,671.61/x
  3. Step 3: Cross multiply
    1,707,057.44x = 2,355,711.42 × 932,671.61
  4. Step 4: Simplify right side
    1,707,057.44x = 2,197,105,154,797.47
  5. Step 5: Solve for x
    x = 2,197,105,154,797.47/1,707,057.44
  6. Step 6: Final answer
    x = 1,287,071.60

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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.