Home / 3,584,700.80-5,377,051.20-3,310,985.60

Finding the Fourth Proportional to 3,584,700.80, 5,377,051.20 and 3,310,985.60

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Solution

The fourth proportional to 3,584,700.80, 5,377,051.20 and 3,310,985.60 is: 4,966,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,700.80 : 5,377,051.20 = 3,310,985.60 : x
  2. Step 2: Convert to fraction form
    3,584,700.80/5,377,051.20 = 3,310,985.60/x
  3. Step 3: Cross multiply
    3,584,700.80x = 5,377,051.20 × 3,310,985.60
  4. Step 4: Simplify right side
    3,584,700.80x = 17,803,339,093,662.72
  5. Step 5: Solve for x
    x = 17,803,339,093,662.72/3,584,700.80
  6. Step 6: Final answer
    x = 4,966,478.40

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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.