Home / 692,750.06-1,039,424.42-372,527.63

Finding the Fourth Proportional to 692,750.06, 1,039,424.42 and 372,527.63

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Solution

The fourth proportional to 692,750.06, 1,039,424.42 and 372,527.63 is: 558,952.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,750.06 : 1,039,424.42 = 372,527.63 : x
  2. Step 2: Convert to fraction form
    692,750.06/1,039,424.42 = 372,527.63/x
  3. Step 3: Cross multiply
    692,750.06x = 1,039,424.42 × 372,527.63
  4. Step 4: Simplify right side
    692,750.06x = 387,214,315,746.73
  5. Step 5: Solve for x
    x = 387,214,315,746.73/692,750.06
  6. Step 6: Final answer
    x = 558,952.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.