Home / 3,409,650.13-4,703,841.18-2,085,132.01

Finding the Fourth Proportional to 3,409,650.13, 4,703,841.18 and 2,085,132.01

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Solution

The fourth proportional to 3,409,650.13, 4,703,841.18 and 2,085,132.01 is: 2,876,579.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,650.13 : 4,703,841.18 = 2,085,132.01 : x
  2. Step 2: Convert to fraction form
    3,409,650.13/4,703,841.18 = 2,085,132.01/x
  3. Step 3: Cross multiply
    3,409,650.13x = 4,703,841.18 × 2,085,132.01
  4. Step 4: Simplify right side
    3,409,650.13x = 9,808,129,814,374.17
  5. Step 5: Solve for x
    x = 9,808,129,814,374.17/3,409,650.13
  6. Step 6: Final answer
    x = 2,876,579.54

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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.