Home / 5,699,807.88-8,554,205.18-2,106,602.43

Finding the Fourth Proportional to 5,699,807.88, 8,554,205.18 and 2,106,602.43

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Solution

The fourth proportional to 5,699,807.88, 8,554,205.18 and 2,106,602.43 is: 3,161,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,807.88 : 8,554,205.18 = 2,106,602.43 : x
  2. Step 2: Convert to fraction form
    5,699,807.88/8,554,205.18 = 2,106,602.43/x
  3. Step 3: Cross multiply
    5,699,807.88x = 8,554,205.18 × 2,106,602.43
  4. Step 4: Simplify right side
    5,699,807.88x = 18,020,309,408,373.58
  5. Step 5: Solve for x
    x = 18,020,309,408,373.58/5,699,807.88
  6. Step 6: Final answer
    x = 3,161,564.35

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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.