Home / 4,194,645.95-6,290,946.51-1,161,933.05

Finding the Fourth Proportional to 4,194,645.95, 6,290,946.51 and 1,161,933.05

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Solution

The fourth proportional to 4,194,645.95, 6,290,946.51 and 1,161,933.05 is: 1,742,616.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,645.95 : 6,290,946.51 = 1,161,933.05 : x
  2. Step 2: Convert to fraction form
    4,194,645.95/6,290,946.51 = 1,161,933.05/x
  3. Step 3: Cross multiply
    4,194,645.95x = 6,290,946.51 × 1,161,933.05
  4. Step 4: Simplify right side
    4,194,645.95x = 7,309,658,677,121.27
  5. Step 5: Solve for x
    x = 7,309,658,677,121.27/4,194,645.95
  6. Step 6: Final answer
    x = 1,742,616.36

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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.