Home / 5,571,575.90-8,357,363.85-3,445,811.90

Finding the Fourth Proportional to 5,571,575.90, 8,357,363.85 and 3,445,811.90

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Solution

The fourth proportional to 5,571,575.90, 8,357,363.85 and 3,445,811.90 is: 5,168,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,575.90 : 8,357,363.85 = 3,445,811.90 : x
  2. Step 2: Convert to fraction form
    5,571,575.90/8,357,363.85 = 3,445,811.90/x
  3. Step 3: Cross multiply
    5,571,575.90x = 8,357,363.85 × 3,445,811.90
  4. Step 4: Simplify right side
    5,571,575.90x = 28,797,903,806,959.81
  5. Step 5: Solve for x
    x = 28,797,903,806,959.81/5,571,575.90
  6. Step 6: Final answer
    x = 5,168,717.85

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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.