Home / 6,635,312.78-9,954,476.95-2,024,711.47

Finding the Fourth Proportional to 6,635,312.78, 9,954,476.95 and 2,024,711.47

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Solution

The fourth proportional to 6,635,312.78, 9,954,476.95 and 2,024,711.47 is: 3,037,527.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,312.78 : 9,954,476.95 = 2,024,711.47 : x
  2. Step 2: Convert to fraction form
    6,635,312.78/9,954,476.95 = 2,024,711.47/x
  3. Step 3: Cross multiply
    6,635,312.78x = 9,954,476.95 × 2,024,711.47
  4. Step 4: Simplify right side
    6,635,312.78x = 20,154,943,673,489.60
  5. Step 5: Solve for x
    x = 20,154,943,673,489.60/6,635,312.78
  6. Step 6: Final answer
    x = 3,037,527.30

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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.