Home / 1,104,628.40-1,656,925.76-496,987.52

Finding the Fourth Proportional to 1,104,628.40, 1,656,925.76 and 496,987.52

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Solution

The fourth proportional to 1,104,628.40, 1,656,925.76 and 496,987.52 is: 745,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,628.40 : 1,656,925.76 = 496,987.52 : x
  2. Step 2: Convert to fraction form
    1,104,628.40/1,656,925.76 = 496,987.52/x
  3. Step 3: Cross multiply
    1,104,628.40x = 1,656,925.76 × 496,987.52
  4. Step 4: Simplify right side
    1,104,628.40x = 823,471,424,286.52
  5. Step 5: Solve for x
    x = 823,471,424,286.52/1,104,628.40
  6. Step 6: Final answer
    x = 745,473.70

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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.