Home / 3,340,327.30-5,010,490.95-2,862,030.40

Finding the Fourth Proportional to 3,340,327.30, 5,010,490.95 and 2,862,030.40

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Solution

The fourth proportional to 3,340,327.30, 5,010,490.95 and 2,862,030.40 is: 4,293,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,327.30 : 5,010,490.95 = 2,862,030.40 : x
  2. Step 2: Convert to fraction form
    3,340,327.30/5,010,490.95 = 2,862,030.40/x
  3. Step 3: Cross multiply
    3,340,327.30x = 5,010,490.95 × 2,862,030.40
  4. Step 4: Simplify right side
    3,340,327.30x = 14,340,177,417,824.88
  5. Step 5: Solve for x
    x = 14,340,177,417,824.88/3,340,327.30
  6. Step 6: Final answer
    x = 4,293,045.60

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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.