Home / 2,521,126.35-3,781,689.62-923,041.71

Finding the Fourth Proportional to 2,521,126.35, 3,781,689.62 and 923,041.71

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Solution

The fourth proportional to 2,521,126.35, 3,781,689.62 and 923,041.71 is: 1,384,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,126.35 : 3,781,689.62 = 923,041.71 : x
  2. Step 2: Convert to fraction form
    2,521,126.35/3,781,689.62 = 923,041.71/x
  3. Step 3: Cross multiply
    2,521,126.35x = 3,781,689.62 × 923,041.71
  4. Step 4: Simplify right side
    2,521,126.35x = 3,490,657,248,918.84
  5. Step 5: Solve for x
    x = 3,490,657,248,918.84/2,521,126.35
  6. Step 6: Final answer
    x = 1,384,562.60

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Similar ratio
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1.5x scale

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.