Home / 6,605,041.30-9,111,085.94-4,153,764.22

Finding the Fourth Proportional to 6,605,041.30, 9,111,085.94 and 4,153,764.22

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Solution

The fourth proportional to 6,605,041.30, 9,111,085.94 and 4,153,764.22 is: 5,729,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,041.30 : 9,111,085.94 = 4,153,764.22 : x
  2. Step 2: Convert to fraction form
    6,605,041.30/9,111,085.94 = 4,153,764.22/x
  3. Step 3: Cross multiply
    6,605,041.30x = 9,111,085.94 × 4,153,764.22
  4. Step 4: Simplify right side
    6,605,041.30x = 37,845,302,782,917.07
  5. Step 5: Solve for x
    x = 37,845,302,782,917.07/6,605,041.30
  6. Step 6: Final answer
    x = 5,729,760.20

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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.