Home / 7,230,204.32-10,845,259.66-1,838,808.16

Finding the Fourth Proportional to 7,230,204.32, 10,845,259.66 and 1,838,808.16

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Solution

The fourth proportional to 7,230,204.32, 10,845,259.66 and 1,838,808.16 is: 2,758,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,204.32 : 10,845,259.66 = 1,838,808.16 : x
  2. Step 2: Convert to fraction form
    7,230,204.32/10,845,259.66 = 1,838,808.16/x
  3. Step 3: Cross multiply
    7,230,204.32x = 10,845,259.66 × 1,838,808.16
  4. Step 4: Simplify right side
    7,230,204.32x = 19,942,351,960,126.82
  5. Step 5: Solve for x
    x = 19,942,351,960,126.82/7,230,204.32
  6. Step 6: Final answer
    x = 2,758,200.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.