Home / 4,886,646.20-7,345,715.70-3,476,468.60

Finding the Fourth Proportional to 4,886,646.20, 7,345,715.70 and 3,476,468.60

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Solution

The fourth proportional to 4,886,646.20, 7,345,715.70 and 3,476,468.60 is: 5,225,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,646.20 : 7,345,715.70 = 3,476,468.60 : x
  2. Step 2: Convert to fraction form
    4,886,646.20/7,345,715.70 = 3,476,468.60/x
  3. Step 3: Cross multiply
    4,886,646.20x = 7,345,715.70 × 3,476,468.60
  4. Step 4: Simplify right side
    4,886,646.20x = 25,537,149,975,577.02
  5. Step 5: Solve for x
    x = 25,537,149,975,577.02/4,886,646.20
  6. Step 6: Final answer
    x = 5,225,905.24

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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.