Home / 1,695,332.20-2,544,966.60-976,246.60

Finding the Fourth Proportional to 1,695,332.20, 2,544,966.60 and 976,246.60

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Solution

The fourth proportional to 1,695,332.20, 2,544,966.60 and 976,246.60 is: 1,465,503.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,332.20 : 2,544,966.60 = 976,246.60 : x
  2. Step 2: Convert to fraction form
    1,695,332.20/2,544,966.60 = 976,246.60/x
  3. Step 3: Cross multiply
    1,695,332.20x = 2,544,966.60 × 976,246.60
  4. Step 4: Simplify right side
    1,695,332.20x = 2,484,514,990,363.56
  5. Step 5: Solve for x
    x = 2,484,514,990,363.56/1,695,332.20
  6. Step 6: Final answer
    x = 1,465,503.33

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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.