Home / 3,572,609.06-4,930,980.02-2,197,136.12

Finding the Fourth Proportional to 3,572,609.06, 4,930,980.02 and 2,197,136.12

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Solution

The fourth proportional to 3,572,609.06, 4,930,980.02 and 2,197,136.12 is: 3,032,527.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,609.06 : 4,930,980.02 = 2,197,136.12 : x
  2. Step 2: Convert to fraction form
    3,572,609.06/4,930,980.02 = 2,197,136.12/x
  3. Step 3: Cross multiply
    3,572,609.06x = 4,930,980.02 × 2,197,136.12
  4. Step 4: Simplify right side
    3,572,609.06x = 10,834,034,308,940.32
  5. Step 5: Solve for x
    x = 10,834,034,308,940.32/3,572,609.06
  6. Step 6: Final answer
    x = 3,032,527.24

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Double scale
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1.5x scale

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.