Home / 1,061,911.72-1,465,437.54-584,983.72

Finding the Fourth Proportional to 1,061,911.72, 1,465,437.54 and 584,983.72

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Solution

The fourth proportional to 1,061,911.72, 1,465,437.54 and 584,983.72 is: 807,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,911.72 : 1,465,437.54 = 584,983.72 : x
  2. Step 2: Convert to fraction form
    1,061,911.72/1,465,437.54 = 584,983.72/x
  3. Step 3: Cross multiply
    1,061,911.72x = 1,465,437.54 × 584,983.72
  4. Step 4: Simplify right side
    1,061,911.72x = 857,257,103,576.85
  5. Step 5: Solve for x
    x = 857,257,103,576.85/1,061,911.72
  6. Step 6: Final answer
    x = 807,277.18

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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.