Home / 1,578,690.77-2,367,448.40-567,536.79

Finding the Fourth Proportional to 1,578,690.77, 2,367,448.40 and 567,536.79

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Solution

The fourth proportional to 1,578,690.77, 2,367,448.40 and 567,536.79 is: 851,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,690.77 : 2,367,448.40 = 567,536.79 : x
  2. Step 2: Convert to fraction form
    1,578,690.77/2,367,448.40 = 567,536.79/x
  3. Step 3: Cross multiply
    1,578,690.77x = 2,367,448.40 × 567,536.79
  4. Step 4: Simplify right side
    1,578,690.77x = 1,343,614,065,426.64
  5. Step 5: Solve for x
    x = 1,343,614,065,426.64/1,578,690.77
  6. Step 6: Final answer
    x = 851,093.89

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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.