Home / 1,913,923.03-2,871,445.88-566,121.10

Finding the Fourth Proportional to 1,913,923.03, 2,871,445.88 and 566,121.10

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Solution

The fourth proportional to 1,913,923.03, 2,871,445.88 and 566,121.10 is: 849,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,923.03 : 2,871,445.88 = 566,121.10 : x
  2. Step 2: Convert to fraction form
    1,913,923.03/2,871,445.88 = 566,121.10/x
  3. Step 3: Cross multiply
    1,913,923.03x = 2,871,445.88 × 566,121.10
  4. Step 4: Simplify right side
    1,913,923.03x = 1,625,586,090,166.85
  5. Step 5: Solve for x
    x = 1,625,586,090,166.85/1,913,923.03
  6. Step 6: Final answer
    x = 849,347.68

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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.