Home / 6,193,682.75-8,547,282.20-3,477,487.07

Finding the Fourth Proportional to 6,193,682.75, 8,547,282.20 and 3,477,487.07

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Solution

The fourth proportional to 6,193,682.75, 8,547,282.20 and 3,477,487.07 is: 4,798,932.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,682.75 : 8,547,282.20 = 3,477,487.07 : x
  2. Step 2: Convert to fraction form
    6,193,682.75/8,547,282.20 = 3,477,487.07/x
  3. Step 3: Cross multiply
    6,193,682.75x = 8,547,282.20 × 3,477,487.07
  4. Step 4: Simplify right side
    6,193,682.75x = 29,723,063,316,753.72
  5. Step 5: Solve for x
    x = 29,723,063,316,753.72/6,193,682.75
  6. Step 6: Final answer
    x = 4,798,932.16

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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.