Home / 5,619,604.32-7,755,054.48-3,041,303.76

Finding the Fourth Proportional to 5,619,604.32, 7,755,054.48 and 3,041,303.76

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Solution

The fourth proportional to 5,619,604.32, 7,755,054.48 and 3,041,303.76 is: 4,196,999.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,604.32 : 7,755,054.48 = 3,041,303.76 : x
  2. Step 2: Convert to fraction form
    5,619,604.32/7,755,054.48 = 3,041,303.76/x
  3. Step 3: Cross multiply
    5,619,604.32x = 7,755,054.48 × 3,041,303.76
  4. Step 4: Simplify right side
    5,619,604.32x = 23,585,476,349,028.84
  5. Step 5: Solve for x
    x = 23,585,476,349,028.84/5,619,604.32
  6. Step 6: Final answer
    x = 4,196,999.47

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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.