Home / 1,023,509.88-1,412,458.31-593,919.90

Finding the Fourth Proportional to 1,023,509.88, 1,412,458.31 and 593,919.90

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Solution

The fourth proportional to 1,023,509.88, 1,412,458.31 and 593,919.90 is: 819,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,509.88 : 1,412,458.31 = 593,919.90 : x
  2. Step 2: Convert to fraction form
    1,023,509.88/1,412,458.31 = 593,919.90/x
  3. Step 3: Cross multiply
    1,023,509.88x = 1,412,458.31 × 593,919.90
  4. Step 4: Simplify right side
    1,023,509.88x = 838,887,095,259.77
  5. Step 5: Solve for x
    x = 838,887,095,259.77/1,023,509.88
  6. Step 6: Final answer
    x = 819,617.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.