Home / 1,658,798.80-2,488,593.04-536,867.76

Finding the Fourth Proportional to 1,658,798.80, 2,488,593.04 and 536,867.76

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Solution

The fourth proportional to 1,658,798.80, 2,488,593.04 and 536,867.76 is: 805,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,798.80 : 2,488,593.04 = 536,867.76 : x
  2. Step 2: Convert to fraction form
    1,658,798.80/2,488,593.04 = 536,867.76/x
  3. Step 3: Cross multiply
    1,658,798.80x = 2,488,593.04 × 536,867.76
  4. Step 4: Simplify right side
    1,658,798.80x = 1,336,045,370,936.39
  5. Step 5: Solve for x
    x = 1,336,045,370,936.39/1,658,798.80
  6. Step 6: Final answer
    x = 805,429.43

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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.