Home / 4,417,179.02-6,629,311.89-2,287,872.08

Finding the Fourth Proportional to 4,417,179.02, 6,629,311.89 and 2,287,872.08

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Solution

The fourth proportional to 4,417,179.02, 6,629,311.89 and 2,287,872.08 is: 3,433,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,179.02 : 6,629,311.89 = 2,287,872.08 : x
  2. Step 2: Convert to fraction form
    4,417,179.02/6,629,311.89 = 2,287,872.08/x
  3. Step 3: Cross multiply
    4,417,179.02x = 6,629,311.89 × 2,287,872.08
  4. Step 4: Simplify right side
    4,417,179.02x = 15,167,017,549,596.47
  5. Step 5: Solve for x
    x = 15,167,017,549,596.47/4,417,179.02
  6. Step 6: Final answer
    x = 3,433,643.40

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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.