Home / 1,683,687.75-2,526,159.06-1,010,252.40

Finding the Fourth Proportional to 1,683,687.75, 2,526,159.06 and 1,010,252.40

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Solution

The fourth proportional to 1,683,687.75, 2,526,159.06 and 1,010,252.40 is: 1,515,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,687.75 : 2,526,159.06 = 1,010,252.40 : x
  2. Step 2: Convert to fraction form
    1,683,687.75/2,526,159.06 = 1,010,252.40/x
  3. Step 3: Cross multiply
    1,683,687.75x = 2,526,159.06 × 1,010,252.40
  4. Step 4: Simplify right side
    1,683,687.75x = 2,552,058,253,146.74
  5. Step 5: Solve for x
    x = 2,552,058,253,146.74/1,683,687.75
  6. Step 6: Final answer
    x = 1,515,755.08

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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.