Home / 1,001,541.51-1,381,908.80-593,439.41

Finding the Fourth Proportional to 1,001,541.51, 1,381,908.80 and 593,439.41

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Solution

The fourth proportional to 1,001,541.51, 1,381,908.80 and 593,439.41 is: 818,816.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,541.51 : 1,381,908.80 = 593,439.41 : x
  2. Step 2: Convert to fraction form
    1,001,541.51/1,381,908.80 = 593,439.41/x
  3. Step 3: Cross multiply
    1,001,541.51x = 1,381,908.80 × 593,439.41
  4. Step 4: Simplify right side
    1,001,541.51x = 820,079,147,884.18
  5. Step 5: Solve for x
    x = 820,079,147,884.18/1,001,541.51
  6. Step 6: Final answer
    x = 818,816.93

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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.