Home / 937,923.66-1,294,340.58-508,206.92

Finding the Fourth Proportional to 937,923.66, 1,294,340.58 and 508,206.92

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Solution

The fourth proportional to 937,923.66, 1,294,340.58 and 508,206.92 is: 701,328.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,923.66 : 1,294,340.58 = 508,206.92 : x
  2. Step 2: Convert to fraction form
    937,923.66/1,294,340.58 = 508,206.92/x
  3. Step 3: Cross multiply
    937,923.66x = 1,294,340.58 × 508,206.92
  4. Step 4: Simplify right side
    937,923.66x = 657,792,833,121.11
  5. Step 5: Solve for x
    x = 657,792,833,121.11/937,923.66
  6. Step 6: Final answer
    x = 701,328.76

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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.