Home / 1,036,734.66-1,430,578.35-577,814.58

Finding the Fourth Proportional to 1,036,734.66, 1,430,578.35 and 577,814.58

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Solution

The fourth proportional to 1,036,734.66, 1,430,578.35 and 577,814.58 is: 797,319.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,734.66 : 1,430,578.35 = 577,814.58 : x
  2. Step 2: Convert to fraction form
    1,036,734.66/1,430,578.35 = 577,814.58/x
  3. Step 3: Cross multiply
    1,036,734.66x = 1,430,578.35 × 577,814.58
  4. Step 4: Simplify right side
    1,036,734.66x = 826,609,028,462.34
  5. Step 5: Solve for x
    x = 826,609,028,462.34/1,036,734.66
  6. Step 6: Final answer
    x = 797,319.76

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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.