Home / 1,758,964.17-2,427,370.02-954,148.17

Finding the Fourth Proportional to 1,758,964.17, 2,427,370.02 and 954,148.17

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Solution

The fourth proportional to 1,758,964.17, 2,427,370.02 and 954,148.17 is: 1,316,724.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,964.17 : 2,427,370.02 = 954,148.17 : x
  2. Step 2: Convert to fraction form
    1,758,964.17/2,427,370.02 = 954,148.17/x
  3. Step 3: Cross multiply
    1,758,964.17x = 2,427,370.02 × 954,148.17
  4. Step 4: Simplify right side
    1,758,964.17x = 2,316,070,662,495.86
  5. Step 5: Solve for x
    x = 2,316,070,662,495.86/1,758,964.17
  6. Step 6: Final answer
    x = 1,316,724.18

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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.