Home / 2,144,348.84-2,959,055.04-1,177,541.75

Finding the Fourth Proportional to 2,144,348.84, 2,959,055.04 and 1,177,541.75

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Solution

The fourth proportional to 2,144,348.84, 2,959,055.04 and 1,177,541.75 is: 1,624,927.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,348.84 : 2,959,055.04 = 1,177,541.75 : x
  2. Step 2: Convert to fraction form
    2,144,348.84/2,959,055.04 = 1,177,541.75/x
  3. Step 3: Cross multiply
    2,144,348.84x = 2,959,055.04 × 1,177,541.75
  4. Step 4: Simplify right side
    2,144,348.84x = 3,484,410,861,961.34
  5. Step 5: Solve for x
    x = 3,484,410,861,961.34/2,144,348.84
  6. Step 6: Final answer
    x = 1,624,927.25

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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.