Home / 3,088,723-4,635,177.63-1,267,417.20

Finding the Fourth Proportional to 3,088,723, 4,635,177.63 and 1,267,417.20

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Solution

The fourth proportional to 3,088,723, 4,635,177.63 and 1,267,417.20 is: 1,901,984.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,723 : 4,635,177.63 = 1,267,417.20 : x
  2. Step 2: Convert to fraction form
    3,088,723/4,635,177.63 = 1,267,417.20/x
  3. Step 3: Cross multiply
    3,088,723x = 4,635,177.63 × 1,267,417.20
  4. Step 4: Simplify right side
    3,088,723x = 5,874,703,853,317.24
  5. Step 5: Solve for x
    x = 5,874,703,853,317.24/3,088,723
  6. Step 6: Final answer
    x = 1,901,984.69

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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.