Home / 1,893,521.48-2,613,045.84-1,034,081.48

Finding the Fourth Proportional to 1,893,521.48, 2,613,045.84 and 1,034,081.48

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Solution

The fourth proportional to 1,893,521.48, 2,613,045.84 and 1,034,081.48 is: 1,427,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,521.48 : 2,613,045.84 = 1,034,081.48 : x
  2. Step 2: Convert to fraction form
    1,893,521.48/2,613,045.84 = 1,034,081.48/x
  3. Step 3: Cross multiply
    1,893,521.48x = 2,613,045.84 × 1,034,081.48
  4. Step 4: Simplify right side
    1,893,521.48x = 2,702,102,309,535.04
  5. Step 5: Solve for x
    x = 2,702,102,309,535.04/1,893,521.48
  6. Step 6: Final answer
    x = 1,427,024.90

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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.