Home / 1,371,757.01-1,893,024.34-759,949.49

Finding the Fourth Proportional to 1,371,757.01, 1,893,024.34 and 759,949.49

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Solution

The fourth proportional to 1,371,757.01, 1,893,024.34 and 759,949.49 is: 1,048,730.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,757.01 : 1,893,024.34 = 759,949.49 : x
  2. Step 2: Convert to fraction form
    1,371,757.01/1,893,024.34 = 759,949.49/x
  3. Step 3: Cross multiply
    1,371,757.01x = 1,893,024.34 × 759,949.49
  4. Step 4: Simplify right side
    1,371,757.01x = 1,438,602,884,573.27
  5. Step 5: Solve for x
    x = 1,438,602,884,573.27/1,371,757.01
  6. Step 6: Final answer
    x = 1,048,730.12

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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.