Home / 4,964,926.20-7,447,389.30-2,445,502.20

Finding the Fourth Proportional to 4,964,926.20, 7,447,389.30 and 2,445,502.20

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Solution

The fourth proportional to 4,964,926.20, 7,447,389.30 and 2,445,502.20 is: 3,668,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,926.20 : 7,447,389.30 = 2,445,502.20 : x
  2. Step 2: Convert to fraction form
    4,964,926.20/7,447,389.30 = 2,445,502.20/x
  3. Step 3: Cross multiply
    4,964,926.20x = 7,447,389.30 × 2,445,502.20
  4. Step 4: Simplify right side
    4,964,926.20x = 18,212,606,917,406.46
  5. Step 5: Solve for x
    x = 18,212,606,917,406.46/4,964,926.20
  6. Step 6: Final answer
    x = 3,668,253.30

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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.