Home / 5,305,226-7,304,425.44-4,820,340.56

Finding the Fourth Proportional to 5,305,226, 7,304,425.44 and 4,820,340.56

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Solution

The fourth proportional to 5,305,226, 7,304,425.44 and 4,820,340.56 is: 6,636,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305,226 : 7,304,425.44 = 4,820,340.56 : x
  2. Step 2: Convert to fraction form
    5,305,226/7,304,425.44 = 4,820,340.56/x
  3. Step 3: Cross multiply
    5,305,226x = 7,304,425.44 × 4,820,340.56
  4. Step 4: Simplify right side
    5,305,226x = 35,209,818,215,927.84
  5. Step 5: Solve for x
    x = 35,209,818,215,927.84/5,305,226
  6. Step 6: Final answer
    x = 6,636,817.77

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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.