Home / 1,015,544.35-1,522,984.52-341,444.73

Finding the Fourth Proportional to 1,015,544.35, 1,522,984.52 and 341,444.73

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Solution

The fourth proportional to 1,015,544.35, 1,522,984.52 and 341,444.73 is: 512,055.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,544.35 : 1,522,984.52 = 341,444.73 : x
  2. Step 2: Convert to fraction form
    1,015,544.35/1,522,984.52 = 341,444.73/x
  3. Step 3: Cross multiply
    1,015,544.35x = 1,522,984.52 × 341,444.73
  4. Step 4: Simplify right side
    1,015,544.35x = 520,015,038,225.58
  5. Step 5: Solve for x
    x = 520,015,038,225.58/1,015,544.35
  6. Step 6: Final answer
    x = 512,055.47

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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.