Home / 3,257,541.62-4,495,405.69-1,787,459.82

Finding the Fourth Proportional to 3,257,541.62, 4,495,405.69 and 1,787,459.82

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Solution

The fourth proportional to 3,257,541.62, 4,495,405.69 and 1,787,459.82 is: 2,466,693.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,541.62 : 4,495,405.69 = 1,787,459.82 : x
  2. Step 2: Convert to fraction form
    3,257,541.62/4,495,405.69 = 1,787,459.82/x
  3. Step 3: Cross multiply
    3,257,541.62x = 4,495,405.69 × 1,787,459.82
  4. Step 4: Simplify right side
    3,257,541.62x = 8,035,357,045,474.38
  5. Step 5: Solve for x
    x = 8,035,357,045,474.38/3,257,541.62
  6. Step 6: Final answer
    x = 2,466,693.59

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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.