Home / 1,049,530.97-1,573,298.64-410,244.45

Finding the Fourth Proportional to 1,049,530.97, 1,573,298.64 and 410,244.45

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Solution

The fourth proportional to 1,049,530.97, 1,573,298.64 and 410,244.45 is: 614,976.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,530.97 : 1,573,298.64 = 410,244.45 : x
  2. Step 2: Convert to fraction form
    1,049,530.97/1,573,298.64 = 410,244.45/x
  3. Step 3: Cross multiply
    1,049,530.97x = 1,573,298.64 × 410,244.45
  4. Step 4: Simplify right side
    1,049,530.97x = 645,437,029,352.68
  5. Step 5: Solve for x
    x = 645,437,029,352.68/1,049,530.97
  6. Step 6: Final answer
    x = 614,976.64

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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.