Home / 4,072,002.80-6,108,004.20-3,717,417.20

Finding the Fourth Proportional to 4,072,002.80, 6,108,004.20 and 3,717,417.20

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Solution

The fourth proportional to 4,072,002.80, 6,108,004.20 and 3,717,417.20 is: 5,576,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,002.80 : 6,108,004.20 = 3,717,417.20 : x
  2. Step 2: Convert to fraction form
    4,072,002.80/6,108,004.20 = 3,717,417.20/x
  3. Step 3: Cross multiply
    4,072,002.80x = 6,108,004.20 × 3,717,417.20
  4. Step 4: Simplify right side
    4,072,002.80x = 22,705,999,870,752.24
  5. Step 5: Solve for x
    x = 22,705,999,870,752.24/4,072,002.80
  6. Step 6: Final answer
    x = 5,576,125.80

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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.