Home / 6,814,234.40-10,221,351.60-4,294,810.40

Finding the Fourth Proportional to 6,814,234.40, 10,221,351.60 and 4,294,810.40

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Solution

The fourth proportional to 6,814,234.40, 10,221,351.60 and 4,294,810.40 is: 6,442,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,234.40 : 10,221,351.60 = 4,294,810.40 : x
  2. Step 2: Convert to fraction form
    6,814,234.40/10,221,351.60 = 4,294,810.40/x
  3. Step 3: Cross multiply
    6,814,234.40x = 10,221,351.60 × 4,294,810.40
  4. Step 4: Simplify right side
    6,814,234.40x = 43,898,767,153,736.64
  5. Step 5: Solve for x
    x = 43,898,767,153,736.64/6,814,234.40
  6. Step 6: Final answer
    x = 6,442,215.60

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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.