Home / 3,036,923.52-4,191,595.20-2,527,128.96

Finding the Fourth Proportional to 3,036,923.52, 4,191,595.20 and 2,527,128.96

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Solution

The fourth proportional to 3,036,923.52, 4,191,595.20 and 2,527,128.96 is: 3,487,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,923.52 : 4,191,595.20 = 2,527,128.96 : x
  2. Step 2: Convert to fraction form
    3,036,923.52/4,191,595.20 = 2,527,128.96/x
  3. Step 3: Cross multiply
    3,036,923.52x = 4,191,595.20 × 2,527,128.96
  4. Step 4: Simplify right side
    3,036,923.52x = 10,592,701,618,516.99
  5. Step 5: Solve for x
    x = 10,592,701,618,516.99/3,036,923.52
  6. Step 6: Final answer
    x = 3,487,971.15

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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.