Home / 4,829,619.40-7,244,429.10-4,464,665.80

Finding the Fourth Proportional to 4,829,619.40, 7,244,429.10 and 4,464,665.80

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Solution

The fourth proportional to 4,829,619.40, 7,244,429.10 and 4,464,665.80 is: 6,696,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,619.40 : 7,244,429.10 = 4,464,665.80 : x
  2. Step 2: Convert to fraction form
    4,829,619.40/7,244,429.10 = 4,464,665.80/x
  3. Step 3: Cross multiply
    4,829,619.40x = 7,244,429.10 × 4,464,665.80
  4. Step 4: Simplify right side
    4,829,619.40x = 32,343,954,843,294.78
  5. Step 5: Solve for x
    x = 32,343,954,843,294.78/4,829,619.40
  6. Step 6: Final answer
    x = 6,696,998.70

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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.