Home / 1,590,524.07-2,194,945.71-865,372.29

Finding the Fourth Proportional to 1,590,524.07, 2,194,945.71 and 865,372.29

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Solution

The fourth proportional to 1,590,524.07, 2,194,945.71 and 865,372.29 is: 1,194,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,524.07 : 2,194,945.71 = 865,372.29 : x
  2. Step 2: Convert to fraction form
    1,590,524.07/2,194,945.71 = 865,372.29/x
  3. Step 3: Cross multiply
    1,590,524.07x = 2,194,945.71 × 865,372.29
  4. Step 4: Simplify right side
    1,590,524.07x = 1,899,445,195,488.38
  5. Step 5: Solve for x
    x = 1,899,445,195,488.38/1,590,524.07
  6. Step 6: Final answer
    x = 1,194,226.00

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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.