Home / 984,873.06-1,359,125.19-532,164.06

Finding the Fourth Proportional to 984,873.06, 1,359,125.19 and 532,164.06

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Solution

The fourth proportional to 984,873.06, 1,359,125.19 and 532,164.06 is: 734,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,873.06 : 1,359,125.19 = 532,164.06 : x
  2. Step 2: Convert to fraction form
    984,873.06/1,359,125.19 = 532,164.06/x
  3. Step 3: Cross multiply
    984,873.06x = 1,359,125.19 × 532,164.06
  4. Step 4: Simplify right side
    984,873.06x = 723,277,579,158.67
  5. Step 5: Solve for x
    x = 723,277,579,158.67/984,873.06
  6. Step 6: Final answer
    x = 734,386.60

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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.