Home / 4,171,381.60-5,757,089.57-3,013,573.55

Finding the Fourth Proportional to 4,171,381.60, 5,757,089.57 and 3,013,573.55

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Solution

The fourth proportional to 4,171,381.60, 5,757,089.57 and 3,013,573.55 is: 4,159,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,381.60 : 5,757,089.57 = 3,013,573.55 : x
  2. Step 2: Convert to fraction form
    4,171,381.60/5,757,089.57 = 3,013,573.55/x
  3. Step 3: Cross multiply
    4,171,381.60x = 5,757,089.57 × 3,013,573.55
  4. Step 4: Simplify right side
    4,171,381.60x = 17,349,412,853,132.87
  5. Step 5: Solve for x
    x = 17,349,412,853,132.87/4,171,381.60
  6. Step 6: Final answer
    x = 4,159,152.65

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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.