Home / 8,527,008.57-11,767,303.18-4,659,530.32

Finding the Fourth Proportional to 8,527,008.57, 11,767,303.18 and 4,659,530.32

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Solution

The fourth proportional to 8,527,008.57, 11,767,303.18 and 4,659,530.32 is: 6,430,168.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,008.57 : 11,767,303.18 = 4,659,530.32 : x
  2. Step 2: Convert to fraction form
    8,527,008.57/11,767,303.18 = 4,659,530.32/x
  3. Step 3: Cross multiply
    8,527,008.57x = 11,767,303.18 × 4,659,530.32
  4. Step 4: Simplify right side
    8,527,008.57x = 54,830,105,951,842.42
  5. Step 5: Solve for x
    x = 54,830,105,951,842.42/8,527,008.57
  6. Step 6: Final answer
    x = 6,430,168.97

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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.