Home / 6,983,813.55-10,472,665.82-3,523,423.69

Finding the Fourth Proportional to 6,983,813.55, 10,472,665.82 and 3,523,423.69

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Solution

The fourth proportional to 6,983,813.55, 10,472,665.82 and 3,523,423.69 is: 5,283,594.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,813.55 : 10,472,665.82 = 3,523,423.69 : x
  2. Step 2: Convert to fraction form
    6,983,813.55/10,472,665.82 = 3,523,423.69/x
  3. Step 3: Cross multiply
    6,983,813.55x = 10,472,665.82 × 3,523,423.69
  4. Step 4: Simplify right side
    6,983,813.55x = 36,899,638,862,934.25
  5. Step 5: Solve for x
    x = 36,899,638,862,934.25/6,983,813.55
  6. Step 6: Final answer
    x = 5,283,594.50

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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.