Home / 1,036,713.56-1,430,491.25-577,727.46

Finding the Fourth Proportional to 1,036,713.56, 1,430,491.25 and 577,727.46

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Solution

The fourth proportional to 1,036,713.56, 1,430,491.25 and 577,727.46 is: 797,167.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,713.56 : 1,430,491.25 = 577,727.46 : x
  2. Step 2: Convert to fraction form
    1,036,713.56/1,430,491.25 = 577,727.46/x
  3. Step 3: Cross multiply
    1,036,713.56x = 1,430,491.25 × 577,727.46
  4. Step 4: Simplify right side
    1,036,713.56x = 826,434,077,859.04
  5. Step 5: Solve for x
    x = 826,434,077,859.04/1,036,713.56
  6. Step 6: Final answer
    x = 797,167.23

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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.