Home / 4,681,454.40-7,023,931.20-1,843,544.88

Finding the Fourth Proportional to 4,681,454.40, 7,023,931.20 and 1,843,544.88

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Solution

The fourth proportional to 4,681,454.40, 7,023,931.20 and 1,843,544.88 is: 2,766,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,454.40 : 7,023,931.20 = 1,843,544.88 : x
  2. Step 2: Convert to fraction form
    4,681,454.40/7,023,931.20 = 1,843,544.88/x
  3. Step 3: Cross multiply
    4,681,454.40x = 7,023,931.20 × 1,843,544.88
  4. Step 4: Simplify right side
    4,681,454.40x = 12,948,932,401,232.26
  5. Step 5: Solve for x
    x = 12,948,932,401,232.26/4,681,454.40
  6. Step 6: Final answer
    x = 2,766,006.31

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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.