Home / 896,975.41-1,238,126.01-534,512.95

Finding the Fourth Proportional to 896,975.41, 1,238,126.01 and 534,512.95

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Solution

The fourth proportional to 896,975.41, 1,238,126.01 and 534,512.95 is: 737,806.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,975.41 : 1,238,126.01 = 534,512.95 : x
  2. Step 2: Convert to fraction form
    896,975.41/1,238,126.01 = 534,512.95/x
  3. Step 3: Cross multiply
    896,975.41x = 1,238,126.01 × 534,512.95
  4. Step 4: Simplify right side
    896,975.41x = 661,794,386,076.83
  5. Step 5: Solve for x
    x = 661,794,386,076.83/896,975.41
  6. Step 6: Final answer
    x = 737,806.61

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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.