Home / 1,764,083.59-2,435,806.62-1,355,541.46

Finding the Fourth Proportional to 1,764,083.59, 2,435,806.62 and 1,355,541.46

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Solution

The fourth proportional to 1,764,083.59, 2,435,806.62 and 1,355,541.46 is: 1,871,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,083.59 : 2,435,806.62 = 1,355,541.46 : x
  2. Step 2: Convert to fraction form
    1,764,083.59/2,435,806.62 = 1,355,541.46/x
  3. Step 3: Cross multiply
    1,764,083.59x = 2,435,806.62 × 1,355,541.46
  4. Step 4: Simplify right side
    1,764,083.59x = 3,301,836,842,995.73
  5. Step 5: Solve for x
    x = 3,301,836,842,995.73/1,764,083.59
  6. Step 6: Final answer
    x = 1,871,700.91

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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.