Home / 5,017,677.83-6,923,840.08-2,782,399.19

Finding the Fourth Proportional to 5,017,677.83, 6,923,840.08 and 2,782,399.19

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Solution

The fourth proportional to 5,017,677.83, 6,923,840.08 and 2,782,399.19 is: 3,839,402.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,677.83 : 6,923,840.08 = 2,782,399.19 : x
  2. Step 2: Convert to fraction form
    5,017,677.83/6,923,840.08 = 2,782,399.19/x
  3. Step 3: Cross multiply
    5,017,677.83x = 6,923,840.08 × 2,782,399.19
  4. Step 4: Simplify right side
    5,017,677.83x = 19,264,886,988,706.34
  5. Step 5: Solve for x
    x = 19,264,886,988,706.34/5,017,677.83
  6. Step 6: Final answer
    x = 3,839,402.93

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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.