Home / 2,736,340.24-4,105,396.32-1,316,211.52

Finding the Fourth Proportional to 2,736,340.24, 4,105,396.32 and 1,316,211.52

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Solution

The fourth proportional to 2,736,340.24, 4,105,396.32 and 1,316,211.52 is: 1,974,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,340.24 : 4,105,396.32 = 1,316,211.52 : x
  2. Step 2: Convert to fraction form
    2,736,340.24/4,105,396.32 = 1,316,211.52/x
  3. Step 3: Cross multiply
    2,736,340.24x = 4,105,396.32 × 1,316,211.52
  4. Step 4: Simplify right side
    2,736,340.24x = 5,403,569,930,549.61
  5. Step 5: Solve for x
    x = 5,403,569,930,549.61/2,736,340.24
  6. Step 6: Final answer
    x = 1,974,743.44

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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.