Home / 5,988,539.79-8,985,383.06-1,946,266.38

Finding the Fourth Proportional to 5,988,539.79, 8,985,383.06 and 1,946,266.38

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Solution

The fourth proportional to 5,988,539.79, 8,985,383.06 and 1,946,266.38 is: 2,920,235.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,539.79 : 8,985,383.06 = 1,946,266.38 : x
  2. Step 2: Convert to fraction form
    5,988,539.79/8,985,383.06 = 1,946,266.38/x
  3. Step 3: Cross multiply
    5,988,539.79x = 8,985,383.06 × 1,946,266.38
  4. Step 4: Simplify right side
    5,988,539.79x = 17,487,948,951,368.19
  5. Step 5: Solve for x
    x = 17,487,948,951,368.19/5,988,539.79
  6. Step 6: Final answer
    x = 2,920,235.91

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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.