Home / 6,382,052.80-9,573,079.20-4,590,462.40

Finding the Fourth Proportional to 6,382,052.80, 9,573,079.20 and 4,590,462.40

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Solution

The fourth proportional to 6,382,052.80, 9,573,079.20 and 4,590,462.40 is: 6,885,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382,052.80 : 9,573,079.20 = 4,590,462.40 : x
  2. Step 2: Convert to fraction form
    6,382,052.80/9,573,079.20 = 4,590,462.40/x
  3. Step 3: Cross multiply
    6,382,052.80x = 9,573,079.20 × 4,590,462.40
  4. Step 4: Simplify right side
    6,382,052.80x = 43,944,860,119,822.08
  5. Step 5: Solve for x
    x = 43,944,860,119,822.08/6,382,052.80
  6. Step 6: Final answer
    x = 6,885,693.60

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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.