Home / 5,776,493.80-8,683,403.10-5,328,596.20

Finding the Fourth Proportional to 5,776,493.80, 8,683,403.10 and 5,328,596.20

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Solution

The fourth proportional to 5,776,493.80, 8,683,403.10 and 5,328,596.20 is: 8,010,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,493.80 : 8,683,403.10 = 5,328,596.20 : x
  2. Step 2: Convert to fraction form
    5,776,493.80/8,683,403.10 = 5,328,596.20/x
  3. Step 3: Cross multiply
    5,776,493.80x = 8,683,403.10 × 5,328,596.20
  4. Step 4: Simplify right side
    5,776,493.80x = 46,270,348,761,728.22
  5. Step 5: Solve for x
    x = 46,270,348,761,728.22/5,776,493.80
  6. Step 6: Final answer
    x = 8,010,109.66

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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.