Home / 2,073,514.52-3,110,061.45-557,000.40

Finding the Fourth Proportional to 2,073,514.52, 3,110,061.45 and 557,000.40

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Solution

The fourth proportional to 2,073,514.52, 3,110,061.45 and 557,000.40 is: 835,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,514.52 : 3,110,061.45 = 557,000.40 : x
  2. Step 2: Convert to fraction form
    2,073,514.52/3,110,061.45 = 557,000.40/x
  3. Step 3: Cross multiply
    2,073,514.52x = 3,110,061.45 × 557,000.40
  4. Step 4: Simplify right side
    2,073,514.52x = 1,732,305,471,674.58
  5. Step 5: Solve for x
    x = 1,732,305,471,674.58/2,073,514.52
  6. Step 6: Final answer
    x = 835,444.10

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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.