Home / 8,474,319.02-11,694,422.42-4,606,937.90

Finding the Fourth Proportional to 8,474,319.02, 11,694,422.42 and 4,606,937.90

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Solution

The fourth proportional to 8,474,319.02, 11,694,422.42 and 4,606,937.90 is: 6,357,499.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,474,319.02 : 11,694,422.42 = 4,606,937.90 : x
  2. Step 2: Convert to fraction form
    8,474,319.02/11,694,422.42 = 4,606,937.90/x
  3. Step 3: Cross multiply
    8,474,319.02x = 11,694,422.42 × 4,606,937.90
  4. Step 4: Simplify right side
    8,474,319.02x = 53,875,477,865,307.72
  5. Step 5: Solve for x
    x = 53,875,477,865,307.72/8,474,319.02
  6. Step 6: Final answer
    x = 6,357,499.37

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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.