Home / 1,718,168.88-2,371,073.07-954,293.52

Finding the Fourth Proportional to 1,718,168.88, 2,371,073.07 and 954,293.52

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Solution

The fourth proportional to 1,718,168.88, 2,371,073.07 and 954,293.52 is: 1,316,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,168.88 : 2,371,073.07 = 954,293.52 : x
  2. Step 2: Convert to fraction form
    1,718,168.88/2,371,073.07 = 954,293.52/x
  3. Step 3: Cross multiply
    1,718,168.88x = 2,371,073.07 × 954,293.52
  4. Step 4: Simplify right side
    1,718,168.88x = 2,262,699,666,147.51
  5. Step 5: Solve for x
    x = 2,262,699,666,147.51/1,718,168.88
  6. Step 6: Final answer
    x = 1,316,925.07

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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.