Home / 6,624,117.30-9,936,175.95-6,145,820.40

Finding the Fourth Proportional to 6,624,117.30, 9,936,175.95 and 6,145,820.40

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Solution

The fourth proportional to 6,624,117.30, 9,936,175.95 and 6,145,820.40 is: 9,218,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,117.30 : 9,936,175.95 = 6,145,820.40 : x
  2. Step 2: Convert to fraction form
    6,624,117.30/9,936,175.95 = 6,145,820.40/x
  3. Step 3: Cross multiply
    6,624,117.30x = 9,936,175.95 × 6,145,820.40
  4. Step 4: Simplify right side
    6,624,117.30x = 61,065,952,851,499.38
  5. Step 5: Solve for x
    x = 61,065,952,851,499.38/6,624,117.30
  6. Step 6: Final answer
    x = 9,218,730.60

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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.