Home / 3,069,061.64-4,235,207.98-1,692,463.50

Finding the Fourth Proportional to 3,069,061.64, 4,235,207.98 and 1,692,463.50

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Solution

The fourth proportional to 3,069,061.64, 4,235,207.98 and 1,692,463.50 is: 2,335,546.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,061.64 : 4,235,207.98 = 1,692,463.50 : x
  2. Step 2: Convert to fraction form
    3,069,061.64/4,235,207.98 = 1,692,463.50/x
  3. Step 3: Cross multiply
    3,069,061.64x = 4,235,207.98 × 1,692,463.50
  4. Step 4: Simplify right side
    3,069,061.64x = 7,167,934,921,058.73
  5. Step 5: Solve for x
    x = 7,167,934,921,058.73/3,069,061.64
  6. Step 6: Final answer
    x = 2,335,546.09

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Why These Related Problems?

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