Home / 1,522,572.44-2,101,238.09-834,245.63

Finding the Fourth Proportional to 1,522,572.44, 2,101,238.09 and 834,245.63

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Solution

The fourth proportional to 1,522,572.44, 2,101,238.09 and 834,245.63 is: 1,151,307.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,572.44 : 2,101,238.09 = 834,245.63 : x
  2. Step 2: Convert to fraction form
    1,522,572.44/2,101,238.09 = 834,245.63/x
  3. Step 3: Cross multiply
    1,522,572.44x = 2,101,238.09 × 834,245.63
  4. Step 4: Simplify right side
    1,522,572.44x = 1,752,948,688,156.38
  5. Step 5: Solve for x
    x = 1,752,948,688,156.38/1,522,572.44
  6. Step 6: Final answer
    x = 1,151,307.25

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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.