Home / 936,041.25-1,404,061.98-262,222.71

Finding the Fourth Proportional to 936,041.25, 1,404,061.98 and 262,222.71

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Solution

The fourth proportional to 936,041.25, 1,404,061.98 and 262,222.71 is: 393,334.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,041.25 : 1,404,061.98 = 262,222.71 : x
  2. Step 2: Convert to fraction form
    936,041.25/1,404,061.98 = 262,222.71/x
  3. Step 3: Cross multiply
    936,041.25x = 1,404,061.98 × 262,222.71
  4. Step 4: Simplify right side
    936,041.25x = 368,176,937,403.57
  5. Step 5: Solve for x
    x = 368,176,937,403.57/936,041.25
  6. Step 6: Final answer
    x = 393,334.09

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Similar ratio
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1.5x scale

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.