Home / 4,927,682.70-7,388,316.45-4,423,797.90

Finding the Fourth Proportional to 4,927,682.70, 7,388,316.45 and 4,423,797.90

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Solution

The fourth proportional to 4,927,682.70, 7,388,316.45 and 4,423,797.90 is: 6,632,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,682.70 : 7,388,316.45 = 4,423,797.90 : x
  2. Step 2: Convert to fraction form
    4,927,682.70/7,388,316.45 = 4,423,797.90/x
  3. Step 3: Cross multiply
    4,927,682.70x = 7,388,316.45 × 4,423,797.90
  4. Step 4: Simplify right side
    4,927,682.70x = 32,684,418,796,045.46
  5. Step 5: Solve for x
    x = 32,684,418,796,045.46/4,927,682.70
  6. Step 6: Final answer
    x = 6,632,817.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.