Home / 2,959,242.35-4,082,592.45-1,718,641.49

Finding the Fourth Proportional to 2,959,242.35, 4,082,592.45 and 1,718,641.49

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Solution

The fourth proportional to 2,959,242.35, 4,082,592.45 and 1,718,641.49 is: 2,371,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,242.35 : 4,082,592.45 = 1,718,641.49 : x
  2. Step 2: Convert to fraction form
    2,959,242.35/4,082,592.45 = 1,718,641.49/x
  3. Step 3: Cross multiply
    2,959,242.35x = 4,082,592.45 × 1,718,641.49
  4. Step 4: Simplify right side
    2,959,242.35x = 7,016,512,771,330.75
  5. Step 5: Solve for x
    x = 7,016,512,771,330.75/2,959,242.35
  6. Step 6: Final answer
    x = 2,371,050.40

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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.