Home / 1,084,118.64-1,625,884.20-452,900.40

Finding the Fourth Proportional to 1,084,118.64, 1,625,884.20 and 452,900.40

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Solution

The fourth proportional to 1,084,118.64, 1,625,884.20 and 452,900.40 is: 679,227.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,118.64 : 1,625,884.20 = 452,900.40 : x
  2. Step 2: Convert to fraction form
    1,084,118.64/1,625,884.20 = 452,900.40/x
  3. Step 3: Cross multiply
    1,084,118.64x = 1,625,884.20 × 452,900.40
  4. Step 4: Simplify right side
    1,084,118.64x = 736,363,604,533.68
  5. Step 5: Solve for x
    x = 736,363,604,533.68/1,084,118.64
  6. Step 6: Final answer
    x = 679,227.88

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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.