Home / 7,074,151.74-10,602,348.39-3,025,881.09

Finding the Fourth Proportional to 7,074,151.74, 10,602,348.39 and 3,025,881.09

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Solution

The fourth proportional to 7,074,151.74, 10,602,348.39 and 3,025,881.09 is: 4,535,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,151.74 : 10,602,348.39 = 3,025,881.09 : x
  2. Step 2: Convert to fraction form
    7,074,151.74/10,602,348.39 = 3,025,881.09/x
  3. Step 3: Cross multiply
    7,074,151.74x = 10,602,348.39 × 3,025,881.09
  4. Step 4: Simplify right side
    7,074,151.74x = 32,081,445,502,892.95
  5. Step 5: Solve for x
    x = 32,081,445,502,892.95/7,074,151.74
  6. Step 6: Final answer
    x = 4,535,023.66

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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.