Home / 6,996,354.28-9,657,384.42-4,096,677.16

Finding the Fourth Proportional to 6,996,354.28, 9,657,384.42 and 4,096,677.16

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Solution

The fourth proportional to 6,996,354.28, 9,657,384.42 and 4,096,677.16 is: 5,654,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,354.28 : 9,657,384.42 = 4,096,677.16 : x
  2. Step 2: Convert to fraction form
    6,996,354.28/9,657,384.42 = 4,096,677.16/x
  3. Step 3: Cross multiply
    6,996,354.28x = 9,657,384.42 × 4,096,677.16
  4. Step 4: Simplify right side
    6,996,354.28x = 39,563,186,178,753.85
  5. Step 5: Solve for x
    x = 39,563,186,178,753.85/6,996,354.28
  6. Step 6: Final answer
    x = 5,654,828.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.