Home / 1,889,202.17-2,834,205.80-609,882.35

Finding the Fourth Proportional to 1,889,202.17, 2,834,205.80 and 609,882.35

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Solution

The fourth proportional to 1,889,202.17, 2,834,205.80 and 609,882.35 is: 914,953.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,202.17 : 2,834,205.80 = 609,882.35 : x
  2. Step 2: Convert to fraction form
    1,889,202.17/2,834,205.80 = 609,882.35/x
  3. Step 3: Cross multiply
    1,889,202.17x = 2,834,205.80 × 609,882.35
  4. Step 4: Simplify right side
    1,889,202.17x = 1,728,532,091,669.58
  5. Step 5: Solve for x
    x = 1,728,532,091,669.58/1,889,202.17
  6. Step 6: Final answer
    x = 914,953.47

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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.