Home / 8,995,526.46-12,414,118.86-4,921,145.46

Finding the Fourth Proportional to 8,995,526.46, 12,414,118.86 and 4,921,145.46

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Solution

The fourth proportional to 8,995,526.46, 12,414,118.86 and 4,921,145.46 is: 6,791,340.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,526.46 : 12,414,118.86 = 4,921,145.46 : x
  2. Step 2: Convert to fraction form
    8,995,526.46/12,414,118.86 = 4,921,145.46/x
  3. Step 3: Cross multiply
    8,995,526.46x = 12,414,118.86 × 4,921,145.46
  4. Step 4: Simplify right side
    8,995,526.46x = 61,091,684,667,789.38
  5. Step 5: Solve for x
    x = 61,091,684,667,789.38/8,995,526.46
  6. Step 6: Final answer
    x = 6,791,340.67

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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.