Home / 1,036,734.68-1,430,520.45-577,748.66

Finding the Fourth Proportional to 1,036,734.68, 1,430,520.45 and 577,748.66

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Solution

The fourth proportional to 1,036,734.68, 1,430,520.45 and 577,748.66 is: 797,196.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,734.68 : 1,430,520.45 = 577,748.66 : x
  2. Step 2: Convert to fraction form
    1,036,734.68/1,430,520.45 = 577,748.66/x
  3. Step 3: Cross multiply
    1,036,734.68x = 1,430,520.45 × 577,748.66
  4. Step 4: Simplify right side
    1,036,734.68x = 826,481,265,937.50
  5. Step 5: Solve for x
    x = 826,481,265,937.50/1,036,734.68
  6. Step 6: Final answer
    x = 797,196.51

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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.