Home / 984,725.04-1,358,921.52-532,016.40

Finding the Fourth Proportional to 984,725.04, 1,358,921.52 and 532,016.40

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Solution

The fourth proportional to 984,725.04, 1,358,921.52 and 532,016.40 is: 734,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,725.04 : 1,358,921.52 = 532,016.40 : x
  2. Step 2: Convert to fraction form
    984,725.04/1,358,921.52 = 532,016.40/x
  3. Step 3: Cross multiply
    984,725.04x = 1,358,921.52 × 532,016.40
  4. Step 4: Simplify right side
    984,725.04x = 722,968,534,952.93
  5. Step 5: Solve for x
    x = 722,968,534,952.93/984,725.04
  6. Step 6: Final answer
    x = 734,183.15

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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.