Home / 4,872,437.55-6,723,792.33-2,696,984.91

Finding the Fourth Proportional to 4,872,437.55, 6,723,792.33 and 2,696,984.91

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Solution

The fourth proportional to 4,872,437.55, 6,723,792.33 and 2,696,984.91 is: 3,721,744.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,437.55 : 6,723,792.33 = 2,696,984.91 : x
  2. Step 2: Convert to fraction form
    4,872,437.55/6,723,792.33 = 2,696,984.91/x
  3. Step 3: Cross multiply
    4,872,437.55x = 6,723,792.33 × 2,696,984.91
  4. Step 4: Simplify right side
    4,872,437.55x = 18,133,966,451,983.74
  5. Step 5: Solve for x
    x = 18,133,966,451,983.74/4,872,437.55
  6. Step 6: Final answer
    x = 3,721,744.25

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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.