Home / 1,061,913.72-1,465,440.30-584,985.72

Finding the Fourth Proportional to 1,061,913.72, 1,465,440.30 and 584,985.72

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Solution

The fourth proportional to 1,061,913.72, 1,465,440.30 and 584,985.72 is: 807,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,913.72 : 1,465,440.30 = 584,985.72 : x
  2. Step 2: Convert to fraction form
    1,061,913.72/1,465,440.30 = 584,985.72/x
  3. Step 3: Cross multiply
    1,061,913.72x = 1,465,440.30 × 584,985.72
  4. Step 4: Simplify right side
    1,061,913.72x = 857,261,649,012.52
  5. Step 5: Solve for x
    x = 857,261,649,012.52/1,061,913.72
  6. Step 6: Final answer
    x = 807,279.94

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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.