Home / 5,704,155.12-8,550,475.40-3,575,733.94

Finding the Fourth Proportional to 5,704,155.12, 8,550,475.40 and 3,575,733.94

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Solution

The fourth proportional to 5,704,155.12, 8,550,475.40 and 3,575,733.94 is: 5,359,991.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704,155.12 : 8,550,475.40 = 3,575,733.94 : x
  2. Step 2: Convert to fraction form
    5,704,155.12/8,550,475.40 = 3,575,733.94/x
  3. Step 3: Cross multiply
    5,704,155.12x = 8,550,475.40 × 3,575,733.94
  4. Step 4: Simplify right side
    5,704,155.12x = 30,574,225,090,915.08
  5. Step 5: Solve for x
    x = 30,574,225,090,915.08/5,704,155.12
  6. Step 6: Final answer
    x = 5,359,991.87

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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.