Home / 1,894,000.32-2,613,620.52-1,034,548.20

Finding the Fourth Proportional to 1,894,000.32, 2,613,620.52 and 1,034,548.20

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Solution

The fourth proportional to 1,894,000.32, 2,613,620.52 and 1,034,548.20 is: 1,427,621.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,000.32 : 2,613,620.52 = 1,034,548.20 : x
  2. Step 2: Convert to fraction form
    1,894,000.32/2,613,620.52 = 1,034,548.20/x
  3. Step 3: Cross multiply
    1,894,000.32x = 2,613,620.52 × 1,034,548.20
  4. Step 4: Simplify right side
    1,894,000.32x = 2,703,916,404,449.06
  5. Step 5: Solve for x
    x = 2,703,916,404,449.06/1,894,000.32
  6. Step 6: Final answer
    x = 1,427,621.94

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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.