Home / 5,814,988.92-8,718,750.90-3,818,112.12

Finding the Fourth Proportional to 5,814,988.92, 8,718,750.90 and 3,818,112.12

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Solution

The fourth proportional to 5,814,988.92, 8,718,750.90 and 3,818,112.12 is: 5,724,717.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,988.92 : 8,718,750.90 = 3,818,112.12 : x
  2. Step 2: Convert to fraction form
    5,814,988.92/8,718,750.90 = 3,818,112.12/x
  3. Step 3: Cross multiply
    5,814,988.92x = 8,718,750.90 × 3,818,112.12
  4. Step 4: Simplify right side
    5,814,988.92x = 33,289,168,482,550.91
  5. Step 5: Solve for x
    x = 33,289,168,482,550.91/5,814,988.92
  6. Step 6: Final answer
    x = 5,724,717.44

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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.