Home / 6,178,124.40-9,267,186.60-4,162,585.20

Finding the Fourth Proportional to 6,178,124.40, 9,267,186.60 and 4,162,585.20

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Solution

The fourth proportional to 6,178,124.40, 9,267,186.60 and 4,162,585.20 is: 6,243,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,124.40 : 9,267,186.60 = 4,162,585.20 : x
  2. Step 2: Convert to fraction form
    6,178,124.40/9,267,186.60 = 4,162,585.20/x
  3. Step 3: Cross multiply
    6,178,124.40x = 9,267,186.60 × 4,162,585.20
  4. Step 4: Simplify right side
    6,178,124.40x = 38,575,453,786,798.32
  5. Step 5: Solve for x
    x = 38,575,453,786,798.32/6,178,124.40
  6. Step 6: Final answer
    x = 6,243,877.80

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Similar ratio
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1.5x scale

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.