Home / 8,734,527.96-12,053,526.06-4,867,212.12

Finding the Fourth Proportional to 8,734,527.96, 12,053,526.06 and 4,867,212.12

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Solution

The fourth proportional to 8,734,527.96, 12,053,526.06 and 4,867,212.12 is: 6,716,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,527.96 : 12,053,526.06 = 4,867,212.12 : x
  2. Step 2: Convert to fraction form
    8,734,527.96/12,053,526.06 = 4,867,212.12/x
  3. Step 3: Cross multiply
    8,734,527.96x = 12,053,526.06 × 4,867,212.12
  4. Step 4: Simplify right side
    8,734,527.96x = 58,667,068,127,967.85
  5. Step 5: Solve for x
    x = 58,667,068,127,967.85/8,734,527.96
  6. Step 6: Final answer
    x = 6,716,684.45

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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.