Home / 1,634,799.60-2,452,199.40-436,906.80

Finding the Fourth Proportional to 1,634,799.60, 2,452,199.40 and 436,906.80

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Solution

The fourth proportional to 1,634,799.60, 2,452,199.40 and 436,906.80 is: 655,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,799.60 : 2,452,199.40 = 436,906.80 : x
  2. Step 2: Convert to fraction form
    1,634,799.60/2,452,199.40 = 436,906.80/x
  3. Step 3: Cross multiply
    1,634,799.60x = 2,452,199.40 × 436,906.80
  4. Step 4: Simplify right side
    1,634,799.60x = 1,071,382,592,815.92
  5. Step 5: Solve for x
    x = 1,071,382,592,815.92/1,634,799.60
  6. Step 6: Final answer
    x = 655,360.20

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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.