Home / 1,718,167.88-2,371,071.69-954,292.52

Finding the Fourth Proportional to 1,718,167.88, 2,371,071.69 and 954,292.52

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Solution

The fourth proportional to 1,718,167.88, 2,371,071.69 and 954,292.52 is: 1,316,923.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,167.88 : 2,371,071.69 = 954,292.52 : x
  2. Step 2: Convert to fraction form
    1,718,167.88/2,371,071.69 = 954,292.52/x
  3. Step 3: Cross multiply
    1,718,167.88x = 2,371,071.69 × 954,292.52
  4. Step 4: Simplify right side
    1,718,167.88x = 2,262,695,966,295.40
  5. Step 5: Solve for x
    x = 2,262,695,966,295.40/1,718,167.88
  6. Step 6: Final answer
    x = 1,316,923.68

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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.