Home / 3,390,295.23-5,085,411.84-1,367,106.39

Finding the Fourth Proportional to 3,390,295.23, 5,085,411.84 and 1,367,106.39

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Solution

The fourth proportional to 3,390,295.23, 5,085,411.84 and 1,367,106.39 is: 2,050,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,295.23 : 5,085,411.84 = 1,367,106.39 : x
  2. Step 2: Convert to fraction form
    3,390,295.23/5,085,411.84 = 1,367,106.39/x
  3. Step 3: Cross multiply
    3,390,295.23x = 5,085,411.84 × 1,367,106.39
  4. Step 4: Simplify right side
    3,390,295.23x = 6,952,299,022,245.66
  5. Step 5: Solve for x
    x = 6,952,299,022,245.66/3,390,295.23
  6. Step 6: Final answer
    x = 2,050,647.08

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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.