Home / 1,000,066.27-1,380,095.07-541,180.79

Finding the Fourth Proportional to 1,000,066.27, 1,380,095.07 and 541,180.79

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Solution

The fourth proportional to 1,000,066.27, 1,380,095.07 and 541,180.79 is: 746,831.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,066.27 : 1,380,095.07 = 541,180.79 : x
  2. Step 2: Convert to fraction form
    1,000,066.27/1,380,095.07 = 541,180.79/x
  3. Step 3: Cross multiply
    1,000,066.27x = 1,380,095.07 × 541,180.79
  4. Step 4: Simplify right side
    1,000,066.27x = 746,880,940,257.71
  5. Step 5: Solve for x
    x = 746,880,940,257.71/1,000,066.27
  6. Step 6: Final answer
    x = 746,831.45

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1.5x scale

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.