Home / 4,183,618.60-6,276,302.70-1,344,017.80

Finding the Fourth Proportional to 4,183,618.60, 6,276,302.70 and 1,344,017.80

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Solution

The fourth proportional to 4,183,618.60, 6,276,302.70 and 1,344,017.80 is: 2,016,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,618.60 : 6,276,302.70 = 1,344,017.80 : x
  2. Step 2: Convert to fraction form
    4,183,618.60/6,276,302.70 = 1,344,017.80/x
  3. Step 3: Cross multiply
    4,183,618.60x = 6,276,302.70 × 1,344,017.80
  4. Step 4: Simplify right side
    4,183,618.60x = 8,435,462,546,988.06
  5. Step 5: Solve for x
    x = 8,435,462,546,988.06/4,183,618.60
  6. Step 6: Final answer
    x = 2,016,307.74

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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.