Home / 815,098.77-1,124,527.73-600,751.17

Finding the Fourth Proportional to 815,098.77, 1,124,527.73 and 600,751.17

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Solution

The fourth proportional to 815,098.77, 1,124,527.73 and 600,751.17 is: 828,809.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    815,098.77 : 1,124,527.73 = 600,751.17 : x
  2. Step 2: Convert to fraction form
    815,098.77/1,124,527.73 = 600,751.17/x
  3. Step 3: Cross multiply
    815,098.77x = 1,124,527.73 × 600,751.17
  4. Step 4: Simplify right side
    815,098.77x = 675,561,346,491.19
  5. Step 5: Solve for x
    x = 675,561,346,491.19/815,098.77
  6. Step 6: Final answer
    x = 828,809.18

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1.5x scale

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.