Home / 1,896,053.89-2,616,554.46-1,024,885.73

Finding the Fourth Proportional to 1,896,053.89, 2,616,554.46 and 1,024,885.73

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Solution

The fourth proportional to 1,896,053.89, 2,616,554.46 and 1,024,885.73 is: 1,414,342.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,053.89 : 2,616,554.46 = 1,024,885.73 : x
  2. Step 2: Convert to fraction form
    1,896,053.89/2,616,554.46 = 1,024,885.73/x
  3. Step 3: Cross multiply
    1,896,053.89x = 2,616,554.46 × 1,024,885.73
  4. Step 4: Simplify right side
    1,896,053.89x = 2,681,669,336,925.46
  5. Step 5: Solve for x
    x = 2,681,669,336,925.46/1,896,053.89
  6. Step 6: Final answer
    x = 1,414,342.36

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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.