Home / 3,341,573.28-4,611,359.56-1,813,680.40

Finding the Fourth Proportional to 3,341,573.28, 4,611,359.56 and 1,813,680.40

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Solution

The fourth proportional to 3,341,573.28, 4,611,359.56 and 1,813,680.40 is: 2,502,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,573.28 : 4,611,359.56 = 1,813,680.40 : x
  2. Step 2: Convert to fraction form
    3,341,573.28/4,611,359.56 = 1,813,680.40/x
  3. Step 3: Cross multiply
    3,341,573.28x = 4,611,359.56 × 1,813,680.40
  4. Step 4: Simplify right side
    3,341,573.28x = 8,363,532,451,324.62
  5. Step 5: Solve for x
    x = 8,363,532,451,324.62/3,341,573.28
  6. Step 6: Final answer
    x = 2,502,872.67

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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.