Home / 6,220,627.59-9,329,541.71-2,231,539.59

Finding the Fourth Proportional to 6,220,627.59, 9,329,541.71 and 2,231,539.59

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Solution

The fourth proportional to 6,220,627.59, 9,329,541.71 and 2,231,539.59 is: 3,346,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,627.59 : 9,329,541.71 = 2,231,539.59 : x
  2. Step 2: Convert to fraction form
    6,220,627.59/9,329,541.71 = 2,231,539.59/x
  3. Step 3: Cross multiply
    6,220,627.59x = 9,329,541.71 × 2,231,539.59
  4. Step 4: Simplify right side
    6,220,627.59x = 20,819,241,671,263.60
  5. Step 5: Solve for x
    x = 20,819,241,671,263.60/6,220,627.59
  6. Step 6: Final answer
    x = 3,346,807.27

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Double scale
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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.