Home / 1,548,403.65-2,322,628.82-537,557.71

Finding the Fourth Proportional to 1,548,403.65, 2,322,628.82 and 537,557.71

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Solution

The fourth proportional to 1,548,403.65, 2,322,628.82 and 537,557.71 is: 806,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,403.65 : 2,322,628.82 = 537,557.71 : x
  2. Step 2: Convert to fraction form
    1,548,403.65/2,322,628.82 = 537,557.71/x
  3. Step 3: Cross multiply
    1,548,403.65x = 2,322,628.82 × 537,557.71
  4. Step 4: Simplify right side
    1,548,403.65x = 1,248,547,018,046.06
  5. Step 5: Solve for x
    x = 1,248,547,018,046.06/1,548,403.65
  6. Step 6: Final answer
    x = 806,344.66

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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.