Home / 5,069,528.69-6,996,229.74-2,894,770.42

Finding the Fourth Proportional to 5,069,528.69, 6,996,229.74 and 2,894,770.42

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Solution

The fourth proportional to 5,069,528.69, 6,996,229.74 and 2,894,770.42 is: 3,994,943.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,528.69 : 6,996,229.74 = 2,894,770.42 : x
  2. Step 2: Convert to fraction form
    5,069,528.69/6,996,229.74 = 2,894,770.42/x
  3. Step 3: Cross multiply
    5,069,528.69x = 6,996,229.74 × 2,894,770.42
  4. Step 4: Simplify right side
    5,069,528.69x = 20,252,478,885,385.72
  5. Step 5: Solve for x
    x = 20,252,478,885,385.72/5,069,528.69
  6. Step 6: Final answer
    x = 3,994,943.15

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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.