Home / 2,526,705.08-3,486,853-1,439,077.85

Finding the Fourth Proportional to 2,526,705.08, 3,486,853 and 1,439,077.85

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Solution

The fourth proportional to 2,526,705.08, 3,486,853 and 1,439,077.85 is: 1,985,927.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,705.08 : 3,486,853 = 1,439,077.85 : x
  2. Step 2: Convert to fraction form
    2,526,705.08/3,486,853 = 1,439,077.85/x
  3. Step 3: Cross multiply
    2,526,705.08x = 3,486,853 × 1,439,077.85
  4. Step 4: Simplify right side
    2,526,705.08x = 5,017,852,918,506.05
  5. Step 5: Solve for x
    x = 5,017,852,918,506.05/2,526,705.08
  6. Step 6: Final answer
    x = 1,985,927.43

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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.