Home / 1,871,118.12-2,807,023.32-592,047.62

Finding the Fourth Proportional to 1,871,118.12, 2,807,023.32 and 592,047.62

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Solution

The fourth proportional to 1,871,118.12, 2,807,023.32 and 592,047.62 is: 888,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,118.12 : 2,807,023.32 = 592,047.62 : x
  2. Step 2: Convert to fraction form
    1,871,118.12/2,807,023.32 = 592,047.62/x
  3. Step 3: Cross multiply
    1,871,118.12x = 2,807,023.32 × 592,047.62
  4. Step 4: Simplify right side
    1,871,118.12x = 1,661,891,461,855.38
  5. Step 5: Solve for x
    x = 1,661,891,461,855.38/1,871,118.12
  6. Step 6: Final answer
    x = 888,180.95

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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.