Home / 5,871,630.80-8,807,446.20-5,349,083.60

Finding the Fourth Proportional to 5,871,630.80, 8,807,446.20 and 5,349,083.60

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Solution

The fourth proportional to 5,871,630.80, 8,807,446.20 and 5,349,083.60 is: 8,023,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,630.80 : 8,807,446.20 = 5,349,083.60 : x
  2. Step 2: Convert to fraction form
    5,871,630.80/8,807,446.20 = 5,349,083.60/x
  3. Step 3: Cross multiply
    5,871,630.80x = 8,807,446.20 × 5,349,083.60
  4. Step 4: Simplify right side
    5,871,630.80x = 47,111,766,026,302.31
  5. Step 5: Solve for x
    x = 47,111,766,026,302.31/5,871,630.80
  6. Step 6: Final answer
    x = 8,023,625.40

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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.