Home / 5,824,513.80-8,736,770.70-3,557,032.20

Finding the Fourth Proportional to 5,824,513.80, 8,736,770.70 and 3,557,032.20

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Solution

The fourth proportional to 5,824,513.80, 8,736,770.70 and 3,557,032.20 is: 5,335,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,513.80 : 8,736,770.70 = 3,557,032.20 : x
  2. Step 2: Convert to fraction form
    5,824,513.80/8,736,770.70 = 3,557,032.20/x
  3. Step 3: Cross multiply
    5,824,513.80x = 8,736,770.70 × 3,557,032.20
  4. Step 4: Simplify right side
    5,824,513.80x = 31,076,974,703,916.54
  5. Step 5: Solve for x
    x = 31,076,974,703,916.54/5,824,513.80
  6. Step 6: Final answer
    x = 5,335,548.30

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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.