Home / 3,553,159.80-5,333,886.90-2,038,049.40

Finding the Fourth Proportional to 3,553,159.80, 5,333,886.90 and 2,038,049.40

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Solution

The fourth proportional to 3,553,159.80, 5,333,886.90 and 2,038,049.40 is: 3,059,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,159.80 : 5,333,886.90 = 2,038,049.40 : x
  2. Step 2: Convert to fraction form
    3,553,159.80/5,333,886.90 = 2,038,049.40/x
  3. Step 3: Cross multiply
    3,553,159.80x = 5,333,886.90 × 2,038,049.40
  4. Step 4: Simplify right side
    3,553,159.80x = 10,870,724,996,212.86
  5. Step 5: Solve for x
    x = 10,870,724,996,212.86/3,553,159.80
  6. Step 6: Final answer
    x = 3,059,452.88

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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.