Home / 1,893,814.32-2,613,463.72-1,034,376.60

Finding the Fourth Proportional to 1,893,814.32, 2,613,463.72 and 1,034,376.60

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Solution

The fourth proportional to 1,893,814.32, 2,613,463.72 and 1,034,376.60 is: 1,427,439.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,814.32 : 2,613,463.72 = 1,034,376.60 : x
  2. Step 2: Convert to fraction form
    1,893,814.32/2,613,463.72 = 1,034,376.60/x
  3. Step 3: Cross multiply
    1,893,814.32x = 2,613,463.72 × 1,034,376.60
  4. Step 4: Simplify right side
    1,893,814.32x = 2,703,305,716,916.95
  5. Step 5: Solve for x
    x = 2,703,305,716,916.95/1,893,814.32
  6. Step 6: Final answer
    x = 1,427,439.69

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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.