Home / 6,113,184.30-8,436,281.49-3,360,126.13

Finding the Fourth Proportional to 6,113,184.30, 8,436,281.49 and 3,360,126.13

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Solution

The fourth proportional to 6,113,184.30, 8,436,281.49 and 3,360,126.13 is: 4,637,021.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,184.30 : 8,436,281.49 = 3,360,126.13 : x
  2. Step 2: Convert to fraction form
    6,113,184.30/8,436,281.49 = 3,360,126.13/x
  3. Step 3: Cross multiply
    6,113,184.30x = 8,436,281.49 × 3,360,126.13
  4. Step 4: Simplify right side
    6,113,184.30x = 28,346,969,874,584.33
  5. Step 5: Solve for x
    x = 28,346,969,874,584.33/6,113,184.30
  6. Step 6: Final answer
    x = 4,637,021.96

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Double scale
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1.5x scale

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.