Home / 8,983,014.80-13,474,522.20-4,937,939.60

Finding the Fourth Proportional to 8,983,014.80, 13,474,522.20 and 4,937,939.60

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Solution

The fourth proportional to 8,983,014.80, 13,474,522.20 and 4,937,939.60 is: 7,406,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,014.80 : 13,474,522.20 = 4,937,939.60 : x
  2. Step 2: Convert to fraction form
    8,983,014.80/13,474,522.20 = 4,937,939.60/x
  3. Step 3: Cross multiply
    8,983,014.80x = 13,474,522.20 × 4,937,939.60
  4. Step 4: Simplify right side
    8,983,014.80x = 66,536,376,762,459.11
  5. Step 5: Solve for x
    x = 66,536,376,762,459.11/8,983,014.80
  6. Step 6: Final answer
    x = 7,406,909.40

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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.