Home / 8,474,320.02-11,694,423.81-4,606,938.90

Finding the Fourth Proportional to 8,474,320.02, 11,694,423.81 and 4,606,938.90

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Solution

The fourth proportional to 8,474,320.02, 11,694,423.81 and 4,606,938.90 is: 6,357,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,474,320.02 : 11,694,423.81 = 4,606,938.90 : x
  2. Step 2: Convert to fraction form
    8,474,320.02/11,694,423.81 = 4,606,938.90/x
  3. Step 3: Cross multiply
    8,474,320.02x = 11,694,423.81 × 4,606,938.90
  4. Step 4: Simplify right side
    8,474,320.02x = 53,875,495,963,375.22
  5. Step 5: Solve for x
    x = 53,875,495,963,375.22/8,474,320.02
  6. Step 6: Final answer
    x = 6,357,500.76

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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.