Home / 5,955,097.96-8,934,143.58-1,911,947.56

Finding the Fourth Proportional to 5,955,097.96, 8,934,143.58 and 1,911,947.56

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Solution

The fourth proportional to 5,955,097.96, 8,934,143.58 and 1,911,947.56 is: 2,868,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,097.96 : 8,934,143.58 = 1,911,947.56 : x
  2. Step 2: Convert to fraction form
    5,955,097.96/8,934,143.58 = 1,911,947.56/x
  3. Step 3: Cross multiply
    5,955,097.96x = 8,934,143.58 × 1,911,947.56
  4. Step 4: Simplify right side
    5,955,097.96x = 17,081,614,018,470.67
  5. Step 5: Solve for x
    x = 17,081,614,018,470.67/5,955,097.96
  6. Step 6: Final answer
    x = 2,868,401.85

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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.