Home / 3,556,989.80-5,335,484.70-3,351,703.40

Finding the Fourth Proportional to 3,556,989.80, 5,335,484.70 and 3,351,703.40

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Solution

The fourth proportional to 3,556,989.80, 5,335,484.70 and 3,351,703.40 is: 5,027,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,989.80 : 5,335,484.70 = 3,351,703.40 : x
  2. Step 2: Convert to fraction form
    3,556,989.80/5,335,484.70 = 3,351,703.40/x
  3. Step 3: Cross multiply
    3,556,989.80x = 5,335,484.70 × 3,351,703.40
  4. Step 4: Simplify right side
    3,556,989.80x = 17,882,962,209,637.98
  5. Step 5: Solve for x
    x = 17,882,962,209,637.98/3,556,989.80
  6. Step 6: Final answer
    x = 5,027,555.10

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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.