Home / 5,036,740.72-6,950,499.36-2,744,852.20

Finding the Fourth Proportional to 5,036,740.72, 6,950,499.36 and 2,744,852.20

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Solution

The fourth proportional to 5,036,740.72, 6,950,499.36 and 2,744,852.20 is: 3,787,785.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,740.72 : 6,950,499.36 = 2,744,852.20 : x
  2. Step 2: Convert to fraction form
    5,036,740.72/6,950,499.36 = 2,744,852.20/x
  3. Step 3: Cross multiply
    5,036,740.72x = 6,950,499.36 × 2,744,852.20
  4. Step 4: Simplify right side
    5,036,740.72x = 19,078,093,459,394.59
  5. Step 5: Solve for x
    x = 19,078,093,459,394.59/5,036,740.72
  6. Step 6: Final answer
    x = 3,787,785.50

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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.