Home / 1,825,400.10-2,732,851.35-1,772,912.10

Finding the Fourth Proportional to 1,825,400.10, 2,732,851.35 and 1,772,912.10

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Solution

The fourth proportional to 1,825,400.10, 2,732,851.35 and 1,772,912.10 is: 2,654,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,400.10 : 2,732,851.35 = 1,772,912.10 : x
  2. Step 2: Convert to fraction form
    1,825,400.10/2,732,851.35 = 1,772,912.10/x
  3. Step 3: Cross multiply
    1,825,400.10x = 2,732,851.35 × 1,772,912.10
  4. Step 4: Simplify right side
    1,825,400.10x = 4,845,105,225,916.34
  5. Step 5: Solve for x
    x = 4,845,105,225,916.34/1,825,400.10
  6. Step 6: Final answer
    x = 2,654,270.28

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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.