Home / 6,662,451.49-9,194,212.40-3,606,665.74

Finding the Fourth Proportional to 6,662,451.49, 9,194,212.40 and 3,606,665.74

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Solution

The fourth proportional to 6,662,451.49, 9,194,212.40 and 3,606,665.74 is: 4,977,214.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,451.49 : 9,194,212.40 = 3,606,665.74 : x
  2. Step 2: Convert to fraction form
    6,662,451.49/9,194,212.40 = 3,606,665.74/x
  3. Step 3: Cross multiply
    6,662,451.49x = 9,194,212.40 × 3,606,665.74
  4. Step 4: Simplify right side
    6,662,451.49x = 33,160,450,828,344.31
  5. Step 5: Solve for x
    x = 33,160,450,828,344.31/6,662,451.49
  6. Step 6: Final answer
    x = 4,977,214.60

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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.