Home / 1,036,733.77-1,430,519.28-577,747.77

Finding the Fourth Proportional to 1,036,733.77, 1,430,519.28 and 577,747.77

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Solution

The fourth proportional to 1,036,733.77, 1,430,519.28 and 577,747.77 is: 797,195.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,733.77 : 1,430,519.28 = 577,747.77 : x
  2. Step 2: Convert to fraction form
    1,036,733.77/1,430,519.28 = 577,747.77/x
  3. Step 3: Cross multiply
    1,036,733.77x = 1,430,519.28 × 577,747.77
  4. Step 4: Simplify right side
    1,036,733.77x = 826,479,323,962.01
  5. Step 5: Solve for x
    x = 826,479,323,962.01/1,036,733.77
  6. Step 6: Final answer
    x = 797,195.33

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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.