Home / 1,913,922.28-2,871,444.75-566,120.35

Finding the Fourth Proportional to 1,913,922.28, 2,871,444.75 and 566,120.35

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Solution

The fourth proportional to 1,913,922.28, 2,871,444.75 and 566,120.35 is: 849,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,922.28 : 2,871,444.75 = 566,120.35 : x
  2. Step 2: Convert to fraction form
    1,913,922.28/2,871,444.75 = 566,120.35/x
  3. Step 3: Cross multiply
    1,913,922.28x = 2,871,444.75 × 566,120.35
  4. Step 4: Simplify right side
    1,913,922.28x = 1,625,583,299,697.05
  5. Step 5: Solve for x
    x = 1,625,583,299,697.05/1,913,922.28
  6. Step 6: Final answer
    x = 849,346.56

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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.