Home / 2,580,586.55-3,871,345.24-1,063,425.01

Finding the Fourth Proportional to 2,580,586.55, 3,871,345.24 and 1,063,425.01

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Solution

The fourth proportional to 2,580,586.55, 3,871,345.24 and 1,063,425.01 is: 1,595,329.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,586.55 : 3,871,345.24 = 1,063,425.01 : x
  2. Step 2: Convert to fraction form
    2,580,586.55/3,871,345.24 = 1,063,425.01/x
  3. Step 3: Cross multiply
    2,580,586.55x = 3,871,345.24 × 1,063,425.01
  4. Step 4: Simplify right side
    2,580,586.55x = 4,116,885,350,560.45
  5. Step 5: Solve for x
    x = 4,116,885,350,560.45/2,580,586.55
  6. Step 6: Final answer
    x = 1,595,329.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.