Home / 4,036,373.55-5,571,545.28-2,405,292.57

Finding the Fourth Proportional to 4,036,373.55, 5,571,545.28 and 2,405,292.57

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Solution

The fourth proportional to 4,036,373.55, 5,571,545.28 and 2,405,292.57 is: 3,320,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,373.55 : 5,571,545.28 = 2,405,292.57 : x
  2. Step 2: Convert to fraction form
    4,036,373.55/5,571,545.28 = 2,405,292.57/x
  3. Step 3: Cross multiply
    4,036,373.55x = 5,571,545.28 × 2,405,292.57
  4. Step 4: Simplify right side
    4,036,373.55x = 13,401,196,465,402.57
  5. Step 5: Solve for x
    x = 13,401,196,465,402.57/4,036,373.55
  6. Step 6: Final answer
    x = 3,320,108.09

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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.