Home / 3,175,724.61-4,381,534.35-1,798,849.62

Finding the Fourth Proportional to 3,175,724.61, 4,381,534.35 and 1,798,849.62

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Solution

The fourth proportional to 3,175,724.61, 4,381,534.35 and 1,798,849.62 is: 2,481,865.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,724.61 : 4,381,534.35 = 1,798,849.62 : x
  2. Step 2: Convert to fraction form
    3,175,724.61/4,381,534.35 = 1,798,849.62/x
  3. Step 3: Cross multiply
    3,175,724.61x = 4,381,534.35 × 1,798,849.62
  4. Step 4: Simplify right side
    3,175,724.61x = 7,881,721,400,514.45
  5. Step 5: Solve for x
    x = 7,881,721,400,514.45/3,175,724.61
  6. Step 6: Final answer
    x = 2,481,865.52

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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.