Home / 1,015,596.96-1,523,526.48-341,387.52

Finding the Fourth Proportional to 1,015,596.96, 1,523,526.48 and 341,387.52

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Solution

The fourth proportional to 1,015,596.96, 1,523,526.48 and 341,387.52 is: 512,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,596.96 : 1,523,526.48 = 341,387.52 : x
  2. Step 2: Convert to fraction form
    1,015,596.96/1,523,526.48 = 341,387.52/x
  3. Step 3: Cross multiply
    1,015,596.96x = 1,523,526.48 × 341,387.52
  4. Step 4: Simplify right side
    1,015,596.96x = 520,112,926,661.53
  5. Step 5: Solve for x
    x = 520,112,926,661.53/1,015,596.96
  6. Step 6: Final answer
    x = 512,125.33

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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.