Home / 3,033,612.30-4,186,378.21-1,744,452.81

Finding the Fourth Proportional to 3,033,612.30, 4,186,378.21 and 1,744,452.81

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Solution

The fourth proportional to 3,033,612.30, 4,186,378.21 and 1,744,452.81 is: 2,407,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,612.30 : 4,186,378.21 = 1,744,452.81 : x
  2. Step 2: Convert to fraction form
    3,033,612.30/4,186,378.21 = 1,744,452.81/x
  3. Step 3: Cross multiply
    3,033,612.30x = 4,186,378.21 × 1,744,452.81
  4. Step 4: Simplify right side
    3,033,612.30x = 7,302,939,232,157.27
  5. Step 5: Solve for x
    x = 7,302,939,232,157.27/3,033,612.30
  6. Step 6: Final answer
    x = 2,407,340.99

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1.5x scale

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.