Home / 6,624,015.40-9,936,023.10-5,784,207.40

Finding the Fourth Proportional to 6,624,015.40, 9,936,023.10 and 5,784,207.40

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Solution

The fourth proportional to 6,624,015.40, 9,936,023.10 and 5,784,207.40 is: 8,676,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,015.40 : 9,936,023.10 = 5,784,207.40 : x
  2. Step 2: Convert to fraction form
    6,624,015.40/9,936,023.10 = 5,784,207.40/x
  3. Step 3: Cross multiply
    6,624,015.40x = 9,936,023.10 × 5,784,207.40
  4. Step 4: Simplify right side
    6,624,015.40x = 57,472,018,341,590.95
  5. Step 5: Solve for x
    x = 57,472,018,341,590.95/6,624,015.40
  6. Step 6: Final answer
    x = 8,676,311.10

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Similar ratio
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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.