Home / 1,718,074.15-2,370,877.41-954,176.92

Finding the Fourth Proportional to 1,718,074.15, 2,370,877.41 and 954,176.92

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Solution

The fourth proportional to 1,718,074.15, 2,370,877.41 and 954,176.92 is: 1,316,728.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,074.15 : 2,370,877.41 = 954,176.92 : x
  2. Step 2: Convert to fraction form
    1,718,074.15/2,370,877.41 = 954,176.92/x
  3. Step 3: Cross multiply
    1,718,074.15x = 2,370,877.41 × 954,176.92
  4. Step 4: Simplify right side
    1,718,074.15x = 2,262,236,504,771.38
  5. Step 5: Solve for x
    x = 2,262,236,504,771.38/1,718,074.15
  6. Step 6: Final answer
    x = 1,316,728.10

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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.