Home / 4,901,666.40-7,352,499.60-3,641,954.40

Finding the Fourth Proportional to 4,901,666.40, 7,352,499.60 and 3,641,954.40

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Solution

The fourth proportional to 4,901,666.40, 7,352,499.60 and 3,641,954.40 is: 5,462,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,666.40 : 7,352,499.60 = 3,641,954.40 : x
  2. Step 2: Convert to fraction form
    4,901,666.40/7,352,499.60 = 3,641,954.40/x
  3. Step 3: Cross multiply
    4,901,666.40x = 7,352,499.60 × 3,641,954.40
  4. Step 4: Simplify right side
    4,901,666.40x = 26,777,468,269,218.24
  5. Step 5: Solve for x
    x = 26,777,468,269,218.24/4,901,666.40
  6. Step 6: Final answer
    x = 5,462,931.60

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Similar ratio
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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.