Home / 3,503,971.86-4,835,345.36-1,955,153.04

Finding the Fourth Proportional to 3,503,971.86, 4,835,345.36 and 1,955,153.04

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Solution

The fourth proportional to 3,503,971.86, 4,835,345.36 and 1,955,153.04 is: 2,698,035.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,971.86 : 4,835,345.36 = 1,955,153.04 : x
  2. Step 2: Convert to fraction form
    3,503,971.86/4,835,345.36 = 1,955,153.04/x
  3. Step 3: Cross multiply
    3,503,971.86x = 4,835,345.36 × 1,955,153.04
  4. Step 4: Simplify right side
    3,503,971.86x = 9,453,840,180,053.90
  5. Step 5: Solve for x
    x = 9,453,840,180,053.90/3,503,971.86
  6. Step 6: Final answer
    x = 2,698,035.42

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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.