Home / 1,853,727.48-2,557,932.48-1,037,817.72

Finding the Fourth Proportional to 1,853,727.48, 2,557,932.48 and 1,037,817.72

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Solution

The fourth proportional to 1,853,727.48, 2,557,932.48 and 1,037,817.72 is: 1,432,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,727.48 : 2,557,932.48 = 1,037,817.72 : x
  2. Step 2: Convert to fraction form
    1,853,727.48/2,557,932.48 = 1,037,817.72/x
  3. Step 3: Cross multiply
    1,853,727.48x = 2,557,932.48 × 1,037,817.72
  4. Step 4: Simplify right side
    1,853,727.48x = 2,654,667,654,307.55
  5. Step 5: Solve for x
    x = 2,654,667,654,307.55/1,853,727.48
  6. Step 6: Final answer
    x = 1,432,070.08

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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.