Home / 4,497,987.50-6,746,987.73-1,838,595.50

Finding the Fourth Proportional to 4,497,987.50, 6,746,987.73 and 1,838,595.50

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Solution

The fourth proportional to 4,497,987.50, 6,746,987.73 and 1,838,595.50 is: 2,757,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,987.50 : 6,746,987.73 = 1,838,595.50 : x
  2. Step 2: Convert to fraction form
    4,497,987.50/6,746,987.73 = 1,838,595.50/x
  3. Step 3: Cross multiply
    4,497,987.50x = 6,746,987.73 × 1,838,595.50
  4. Step 4: Simplify right side
    4,497,987.50x = 12,404,981,278,933.22
  5. Step 5: Solve for x
    x = 12,404,981,278,933.22/4,497,987.50
  6. Step 6: Final answer
    x = 2,757,895.90

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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.