Home / 1,841,775.06-2,764,547.79-1,520,904.57

Finding the Fourth Proportional to 1,841,775.06, 2,764,547.79 and 1,520,904.57

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Solution

The fourth proportional to 1,841,775.06, 2,764,547.79 and 1,520,904.57 is: 2,282,913.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,775.06 : 2,764,547.79 = 1,520,904.57 : x
  2. Step 2: Convert to fraction form
    1,841,775.06/2,764,547.79 = 1,520,904.57/x
  3. Step 3: Cross multiply
    1,841,775.06x = 2,764,547.79 × 1,520,904.57
  4. Step 4: Simplify right side
    1,841,775.06x = 4,204,613,351,723.95
  5. Step 5: Solve for x
    x = 4,204,613,351,723.95/1,841,775.06
  6. Step 6: Final answer
    x = 2,282,913.61

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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.