Home / 3,653,123.16-5,457,284.28-2,633,543.76

Finding the Fourth Proportional to 3,653,123.16, 5,457,284.28 and 2,633,543.76

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Solution

The fourth proportional to 3,653,123.16, 5,457,284.28 and 2,633,543.76 is: 3,934,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,123.16 : 5,457,284.28 = 2,633,543.76 : x
  2. Step 2: Convert to fraction form
    3,653,123.16/5,457,284.28 = 2,633,543.76/x
  3. Step 3: Cross multiply
    3,653,123.16x = 5,457,284.28 × 2,633,543.76
  4. Step 4: Simplify right side
    3,653,123.16x = 14,371,996,962,140.09
  5. Step 5: Solve for x
    x = 14,371,996,962,140.09/3,653,123.16
  6. Step 6: Final answer
    x = 3,934,167.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.