Home / 5,811,318.57-8,030,680.20-4,358,491.74

Finding the Fourth Proportional to 5,811,318.57, 8,030,680.20 and 4,358,491.74

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Solution

The fourth proportional to 5,811,318.57, 8,030,680.20 and 4,358,491.74 is: 6,023,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,318.57 : 8,030,680.20 = 4,358,491.74 : x
  2. Step 2: Convert to fraction form
    5,811,318.57/8,030,680.20 = 4,358,491.74/x
  3. Step 3: Cross multiply
    5,811,318.57x = 8,030,680.20 × 4,358,491.74
  4. Step 4: Simplify right side
    5,811,318.57x = 35,001,653,318,281.55
  5. Step 5: Solve for x
    x = 35,001,653,318,281.55/5,811,318.57
  6. Step 6: Final answer
    x = 6,023,014.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.