Home / 2,741,763.27-3,782,442.14-1,653,430.06

Finding the Fourth Proportional to 2,741,763.27, 3,782,442.14 and 1,653,430.06

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Solution

The fourth proportional to 2,741,763.27, 3,782,442.14 and 1,653,430.06 is: 2,281,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,763.27 : 3,782,442.14 = 1,653,430.06 : x
  2. Step 2: Convert to fraction form
    2,741,763.27/3,782,442.14 = 1,653,430.06/x
  3. Step 3: Cross multiply
    2,741,763.27x = 3,782,442.14 × 1,653,430.06
  4. Step 4: Simplify right side
    2,741,763.27x = 6,254,003,516,763.47
  5. Step 5: Solve for x
    x = 6,254,003,516,763.47/2,741,763.27
  6. Step 6: Final answer
    x = 2,281,015.14

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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.