Home / 5,417,758.17-7,476,579.05-2,970,363.29

Finding the Fourth Proportional to 5,417,758.17, 7,476,579.05 and 2,970,363.29

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Solution

The fourth proportional to 5,417,758.17, 7,476,579.05 and 2,970,363.29 is: 4,099,141.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,758.17 : 7,476,579.05 = 2,970,363.29 : x
  2. Step 2: Convert to fraction form
    5,417,758.17/7,476,579.05 = 2,970,363.29/x
  3. Step 3: Cross multiply
    5,417,758.17x = 7,476,579.05 × 2,970,363.29
  4. Step 4: Simplify right side
    5,417,758.17x = 22,208,155,892,668.36
  5. Step 5: Solve for x
    x = 22,208,155,892,668.36/5,417,758.17
  6. Step 6: Final answer
    x = 4,099,141.23

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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.