Home / 6,153,992.81-8,493,021.44-3,401,217.74

Finding the Fourth Proportional to 6,153,992.81, 8,493,021.44 and 3,401,217.74

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Solution

The fourth proportional to 6,153,992.81, 8,493,021.44 and 3,401,217.74 is: 4,693,963.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,992.81 : 8,493,021.44 = 3,401,217.74 : x
  2. Step 2: Convert to fraction form
    6,153,992.81/8,493,021.44 = 3,401,217.74/x
  3. Step 3: Cross multiply
    6,153,992.81x = 8,493,021.44 × 3,401,217.74
  4. Step 4: Simplify right side
    6,153,992.81x = 28,886,615,153,966.29
  5. Step 5: Solve for x
    x = 28,886,615,153,966.29/6,153,992.81
  6. Step 6: Final answer
    x = 4,693,963.10

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.