Home / 2,930,557.56-4,044,294.86-1,706,665.58

Finding the Fourth Proportional to 2,930,557.56, 4,044,294.86 and 1,706,665.58

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Solution

The fourth proportional to 2,930,557.56, 4,044,294.86 and 1,706,665.58 is: 2,355,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,557.56 : 4,044,294.86 = 1,706,665.58 : x
  2. Step 2: Convert to fraction form
    2,930,557.56/4,044,294.86 = 1,706,665.58/x
  3. Step 3: Cross multiply
    2,930,557.56x = 4,044,294.86 × 1,706,665.58
  4. Step 4: Simplify right side
    2,930,557.56x = 6,902,258,832,932.92
  5. Step 5: Solve for x
    x = 6,902,258,832,932.92/2,930,557.56
  6. Step 6: Final answer
    x = 2,355,271.55

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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.