Home / 1,894,123.94-2,613,948.30-1,034,739.59

Finding the Fourth Proportional to 1,894,123.94, 2,613,948.30 and 1,034,739.59

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Solution

The fourth proportional to 1,894,123.94, 2,613,948.30 and 1,034,739.59 is: 1,427,971.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,123.94 : 2,613,948.30 = 1,034,739.59 : x
  2. Step 2: Convert to fraction form
    1,894,123.94/2,613,948.30 = 1,034,739.59/x
  3. Step 3: Cross multiply
    1,894,123.94x = 2,613,948.30 × 1,034,739.59
  4. Step 4: Simplify right side
    1,894,123.94x = 2,704,755,779,153.46
  5. Step 5: Solve for x
    x = 2,704,755,779,153.46/1,894,123.94
  6. Step 6: Final answer
    x = 1,427,971.91

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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.