Home / 4,042,376.10-6,063,564.15-3,670,367.40

Finding the Fourth Proportional to 4,042,376.10, 6,063,564.15 and 3,670,367.40

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Solution

The fourth proportional to 4,042,376.10, 6,063,564.15 and 3,670,367.40 is: 5,505,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,376.10 : 6,063,564.15 = 3,670,367.40 : x
  2. Step 2: Convert to fraction form
    4,042,376.10/6,063,564.15 = 3,670,367.40/x
  3. Step 3: Cross multiply
    4,042,376.10x = 6,063,564.15 × 3,670,367.40
  4. Step 4: Simplify right side
    4,042,376.10x = 22,255,508,183,968.71
  5. Step 5: Solve for x
    x = 22,255,508,183,968.71/4,042,376.10
  6. Step 6: Final answer
    x = 5,505,551.10

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Similar ratio
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1.5x scale

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.