Home / 4,097,659.40-6,142,341.90-2,413,896.20

Finding the Fourth Proportional to 4,097,659.40, 6,142,341.90 and 2,413,896.20

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Solution

The fourth proportional to 4,097,659.40, 6,142,341.90 and 2,413,896.20 is: 3,618,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,659.40 : 6,142,341.90 = 2,413,896.20 : x
  2. Step 2: Convert to fraction form
    4,097,659.40/6,142,341.90 = 2,413,896.20/x
  3. Step 3: Cross multiply
    4,097,659.40x = 6,142,341.90 × 2,413,896.20
  4. Step 4: Simplify right side
    4,097,659.40x = 14,826,975,771,510.78
  5. Step 5: Solve for x
    x = 14,826,975,771,510.78/4,097,659.40
  6. Step 6: Final answer
    x = 3,618,401.22

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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.