Home / 2,960,727.04-4,084,097.82-1,782,505.66

Finding the Fourth Proportional to 2,960,727.04, 4,084,097.82 and 1,782,505.66

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Solution

The fourth proportional to 2,960,727.04, 4,084,097.82 and 1,782,505.66 is: 2,458,831.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,727.04 : 4,084,097.82 = 1,782,505.66 : x
  2. Step 2: Convert to fraction form
    2,960,727.04/4,084,097.82 = 1,782,505.66/x
  3. Step 3: Cross multiply
    2,960,727.04x = 4,084,097.82 × 1,782,505.66
  4. Step 4: Simplify right side
    2,960,727.04x = 7,279,927,480,143.66
  5. Step 5: Solve for x
    x = 7,279,927,480,143.66/2,960,727.04
  6. Step 6: Final answer
    x = 2,458,831.02

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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.