Home / 1,131,727.52-1,697,566.62-532,356.46

Finding the Fourth Proportional to 1,131,727.52, 1,697,566.62 and 532,356.46

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Solution

The fourth proportional to 1,131,727.52, 1,697,566.62 and 532,356.46 is: 798,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,727.52 : 1,697,566.62 = 532,356.46 : x
  2. Step 2: Convert to fraction form
    1,131,727.52/1,697,566.62 = 532,356.46/x
  3. Step 3: Cross multiply
    1,131,727.52x = 1,697,566.62 × 532,356.46
  4. Step 4: Simplify right side
    1,131,727.52x = 903,710,547,949.53
  5. Step 5: Solve for x
    x = 903,710,547,949.53/1,131,727.52
  6. Step 6: Final answer
    x = 798,523.08

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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.