Home / 1,816,576.50-2,722,828.02-736,838.16

Finding the Fourth Proportional to 1,816,576.50, 2,722,828.02 and 736,838.16

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Solution

The fourth proportional to 1,816,576.50, 2,722,828.02 and 736,838.16 is: 1,104,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,576.50 : 2,722,828.02 = 736,838.16 : x
  2. Step 2: Convert to fraction form
    1,816,576.50/2,722,828.02 = 736,838.16/x
  3. Step 3: Cross multiply
    1,816,576.50x = 2,722,828.02 × 736,838.16
  4. Step 4: Simplify right side
    1,816,576.50x = 2,006,283,588,253.24
  5. Step 5: Solve for x
    x = 2,006,283,588,253.24/1,816,576.50
  6. Step 6: Final answer
    x = 1,104,431.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.