Home / 1,835,143.86-2,752,743.48-637,104.27

Finding the Fourth Proportional to 1,835,143.86, 2,752,743.48 and 637,104.27

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Solution

The fourth proportional to 1,835,143.86, 2,752,743.48 and 637,104.27 is: 955,666.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,143.86 : 2,752,743.48 = 637,104.27 : x
  2. Step 2: Convert to fraction form
    1,835,143.86/2,752,743.48 = 637,104.27/x
  3. Step 3: Cross multiply
    1,835,143.86x = 2,752,743.48 × 637,104.27
  4. Step 4: Simplify right side
    1,835,143.86x = 1,753,784,625,322.66
  5. Step 5: Solve for x
    x = 1,753,784,625,322.66/1,835,143.86
  6. Step 6: Final answer
    x = 955,666.02

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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.