Home / 1,192,267.12-1,788,401.12-293,726.32

Finding the Fourth Proportional to 1,192,267.12, 1,788,401.12 and 293,726.32

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Solution

The fourth proportional to 1,192,267.12, 1,788,401.12 and 293,726.32 is: 440,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,267.12 : 1,788,401.12 = 293,726.32 : x
  2. Step 2: Convert to fraction form
    1,192,267.12/1,788,401.12 = 293,726.32/x
  3. Step 3: Cross multiply
    1,192,267.12x = 1,788,401.12 × 293,726.32
  4. Step 4: Simplify right side
    1,192,267.12x = 525,300,479,661.48
  5. Step 5: Solve for x
    x = 525,300,479,661.48/1,192,267.12
  6. Step 6: Final answer
    x = 440,589.59

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1.5x scale

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.