Home / 5,370,716.62-7,411,746.45-2,923,487.29

Finding the Fourth Proportional to 5,370,716.62, 7,411,746.45 and 2,923,487.29

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Solution

The fourth proportional to 5,370,716.62, 7,411,746.45 and 2,923,487.29 is: 4,034,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,716.62 : 7,411,746.45 = 2,923,487.29 : x
  2. Step 2: Convert to fraction form
    5,370,716.62/7,411,746.45 = 2,923,487.29/x
  3. Step 3: Cross multiply
    5,370,716.62x = 7,411,746.45 × 2,923,487.29
  4. Step 4: Simplify right side
    5,370,716.62x = 21,668,146,543,277.62
  5. Step 5: Solve for x
    x = 21,668,146,543,277.62/5,370,716.62
  6. Step 6: Final answer
    x = 4,034,498.20

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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.