Home / 2,838,163.74-4,253,549.13-1,153,297.50

Finding the Fourth Proportional to 2,838,163.74, 4,253,549.13 and 1,153,297.50

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Solution

The fourth proportional to 2,838,163.74, 4,253,549.13 and 1,153,297.50 is: 1,728,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,163.74 : 4,253,549.13 = 1,153,297.50 : x
  2. Step 2: Convert to fraction form
    2,838,163.74/4,253,549.13 = 1,153,297.50/x
  3. Step 3: Cross multiply
    2,838,163.74x = 4,253,549.13 × 1,153,297.50
  4. Step 4: Simplify right side
    2,838,163.74x = 4,905,607,577,756.18
  5. Step 5: Solve for x
    x = 4,905,607,577,756.18/2,838,163.74
  6. Step 6: Final answer
    x = 1,728,444.17

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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.