Home / 1,656,252.80-2,483,764.80-658,774.40

Finding the Fourth Proportional to 1,656,252.80, 2,483,764.80 and 658,774.40

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Solution

The fourth proportional to 1,656,252.80, 2,483,764.80 and 658,774.40 is: 987,917.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,252.80 : 2,483,764.80 = 658,774.40 : x
  2. Step 2: Convert to fraction form
    1,656,252.80/2,483,764.80 = 658,774.40/x
  3. Step 3: Cross multiply
    1,656,252.80x = 2,483,764.80 × 658,774.40
  4. Step 4: Simplify right side
    1,656,252.80x = 1,636,240,665,861.12
  5. Step 5: Solve for x
    x = 1,636,240,665,861.12/1,656,252.80
  6. Step 6: Final answer
    x = 987,917.22

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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.