Home / 2,758,901.75-3,805,127.53-1,792,343.46

Finding the Fourth Proportional to 2,758,901.75, 3,805,127.53 and 1,792,343.46

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Solution

The fourth proportional to 2,758,901.75, 3,805,127.53 and 1,792,343.46 is: 2,472,032.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,901.75 : 3,805,127.53 = 1,792,343.46 : x
  2. Step 2: Convert to fraction form
    2,758,901.75/3,805,127.53 = 1,792,343.46/x
  3. Step 3: Cross multiply
    2,758,901.75x = 3,805,127.53 × 1,792,343.46
  4. Step 4: Simplify right side
    2,758,901.75x = 6,820,095,442,861.45
  5. Step 5: Solve for x
    x = 6,820,095,442,861.45/2,758,901.75
  6. Step 6: Final answer
    x = 2,472,032.74

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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.