Home / 5,676,086.79-7,830,275.42-3,715,101.50

Finding the Fourth Proportional to 5,676,086.79, 7,830,275.42 and 3,715,101.50

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Solution

The fourth proportional to 5,676,086.79, 7,830,275.42 and 3,715,101.50 is: 5,125,056.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,086.79 : 7,830,275.42 = 3,715,101.50 : x
  2. Step 2: Convert to fraction form
    5,676,086.79/7,830,275.42 = 3,715,101.50/x
  3. Step 3: Cross multiply
    5,676,086.79x = 7,830,275.42 × 3,715,101.50
  4. Step 4: Simplify right side
    5,676,086.79x = 29,090,267,900,528.25
  5. Step 5: Solve for x
    x = 29,090,267,900,528.25/5,676,086.79
  6. Step 6: Final answer
    x = 5,125,056.92

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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.