Home / 4,036,373.58-5,571,545.28-2,405,292.60

Finding the Fourth Proportional to 4,036,373.58, 5,571,545.28 and 2,405,292.60

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Solution

The fourth proportional to 4,036,373.58, 5,571,545.28 and 2,405,292.60 is: 3,320,108.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,373.58 : 5,571,545.28 = 2,405,292.60 : x
  2. Step 2: Convert to fraction form
    4,036,373.58/5,571,545.28 = 2,405,292.60/x
  3. Step 3: Cross multiply
    4,036,373.58x = 5,571,545.28 × 2,405,292.60
  4. Step 4: Simplify right side
    4,036,373.58x = 13,401,196,632,548.93
  5. Step 5: Solve for x
    x = 13,401,196,632,548.93/4,036,373.58
  6. Step 6: Final answer
    x = 3,320,108.10

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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.