Home / 1,853,740.48-2,557,950.42-1,037,830.72

Finding the Fourth Proportional to 1,853,740.48, 2,557,950.42 and 1,037,830.72

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Solution

The fourth proportional to 1,853,740.48, 2,557,950.42 and 1,037,830.72 is: 1,432,088.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,740.48 : 2,557,950.42 = 1,037,830.72 : x
  2. Step 2: Convert to fraction form
    1,853,740.48/2,557,950.42 = 1,037,830.72/x
  3. Step 3: Cross multiply
    1,853,740.48x = 2,557,950.42 × 1,037,830.72
  4. Step 4: Simplify right side
    1,853,740.48x = 2,654,719,526,112.90
  5. Step 5: Solve for x
    x = 2,654,719,526,112.90/1,853,740.48
  6. Step 6: Final answer
    x = 1,432,088.02

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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.