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Finding the Fourth Proportional to 1,894,114.94, 2,613,935.88 and 1,034,730.52

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Solution

The fourth proportional to 1,894,114.94, 2,613,935.88 and 1,034,730.52 is: 1,427,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,114.94 : 2,613,935.88 = 1,034,730.52 : x
  2. Step 2: Convert to fraction form
    1,894,114.94/2,613,935.88 = 1,034,730.52/x
  3. Step 3: Cross multiply
    1,894,114.94x = 2,613,935.88 × 1,034,730.52
  4. Step 4: Simplify right side
    1,894,114.94x = 2,704,719,225,824.22
  5. Step 5: Solve for x
    x = 2,704,719,225,824.22/1,894,114.94
  6. Step 6: Final answer
    x = 1,427,959.40

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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.