Home / 4,217,698.20-6,326,547.30-1,943,218.20

Finding the Fourth Proportional to 4,217,698.20, 6,326,547.30 and 1,943,218.20

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Solution

The fourth proportional to 4,217,698.20, 6,326,547.30 and 1,943,218.20 is: 2,914,827.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,698.20 : 6,326,547.30 = 1,943,218.20 : x
  2. Step 2: Convert to fraction form
    4,217,698.20/6,326,547.30 = 1,943,218.20/x
  3. Step 3: Cross multiply
    4,217,698.20x = 6,326,547.30 × 1,943,218.20
  4. Step 4: Simplify right side
    4,217,698.20x = 12,293,861,856,520.86
  5. Step 5: Solve for x
    x = 12,293,861,856,520.86/4,217,698.20
  6. Step 6: Final answer
    x = 2,914,827.30

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Double scale
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Similar ratio
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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.