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Finding the Fourth Proportional to 1,773,896.32, 2,447,922.24 and 1,010,058.88

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Solution

The fourth proportional to 1,773,896.32, 2,447,922.24 and 1,010,058.88 is: 1,393,850.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,896.32 : 2,447,922.24 = 1,010,058.88 : x
  2. Step 2: Convert to fraction form
    1,773,896.32/2,447,922.24 = 1,010,058.88/x
  3. Step 3: Cross multiply
    1,773,896.32x = 2,447,922.24 × 1,010,058.88
  4. Step 4: Simplify right side
    1,773,896.32x = 2,472,545,596,061.49
  5. Step 5: Solve for x
    x = 2,472,545,596,061.49/1,773,896.32
  6. Step 6: Final answer
    x = 1,393,850.12

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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.