Home / 700,944.12-967,625.80-410,515.28

Finding the Fourth Proportional to 700,944.12, 967,625.80 and 410,515.28

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Solution

The fourth proportional to 700,944.12, 967,625.80 and 410,515.28 is: 566,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,944.12 : 967,625.80 = 410,515.28 : x
  2. Step 2: Convert to fraction form
    700,944.12/967,625.80 = 410,515.28/x
  3. Step 3: Cross multiply
    700,944.12x = 967,625.80 × 410,515.28
  4. Step 4: Simplify right side
    700,944.12x = 397,225,176,222.22
  5. Step 5: Solve for x
    x = 397,225,176,222.22/700,944.12
  6. Step 6: Final answer
    x = 566,700.20

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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.