Home / 4,159,113.80-6,234,005.10-2,136,576.20

Finding the Fourth Proportional to 4,159,113.80, 6,234,005.10 and 2,136,576.20

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Solution

The fourth proportional to 4,159,113.80, 6,234,005.10 and 2,136,576.20 is: 3,202,467.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,113.80 : 6,234,005.10 = 2,136,576.20 : x
  2. Step 2: Convert to fraction form
    4,159,113.80/6,234,005.10 = 2,136,576.20/x
  3. Step 3: Cross multiply
    4,159,113.80x = 6,234,005.10 × 2,136,576.20
  4. Step 4: Simplify right side
    4,159,113.80x = 13,319,426,927,338.62
  5. Step 5: Solve for x
    x = 13,319,426,927,338.62/4,159,113.80
  6. Step 6: Final answer
    x = 3,202,467.54

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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.