Home / 1,832,318.06-2,527,548.35-1,142,792.81

Finding the Fourth Proportional to 1,832,318.06, 2,527,548.35 and 1,142,792.81

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Solution

The fourth proportional to 1,832,318.06, 2,527,548.35 and 1,142,792.81 is: 1,576,398.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,318.06 : 2,527,548.35 = 1,142,792.81 : x
  2. Step 2: Convert to fraction form
    1,832,318.06/2,527,548.35 = 1,142,792.81/x
  3. Step 3: Cross multiply
    1,832,318.06x = 2,527,548.35 × 1,142,792.81
  4. Step 4: Simplify right side
    1,832,318.06x = 2,888,464,062,955.66
  5. Step 5: Solve for x
    x = 2,888,464,062,955.66/1,832,318.06
  6. Step 6: Final answer
    x = 1,576,398.84

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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.