Home / 1,600,543.92-2,208,668.04-875,250.48

Finding the Fourth Proportional to 1,600,543.92, 2,208,668.04 and 875,250.48

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Solution

The fourth proportional to 1,600,543.92, 2,208,668.04 and 875,250.48 is: 1,207,800.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,543.92 : 2,208,668.04 = 875,250.48 : x
  2. Step 2: Convert to fraction form
    1,600,543.92/2,208,668.04 = 875,250.48/x
  3. Step 3: Cross multiply
    1,600,543.92x = 2,208,668.04 × 875,250.48
  4. Step 4: Simplify right side
    1,600,543.92x = 1,933,137,762,170.66
  5. Step 5: Solve for x
    x = 1,933,137,762,170.66/1,600,543.92
  6. Step 6: Final answer
    x = 1,207,800.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.