Home / 5,201,011.60-7,801,541.70-1,835,218.60

Finding the Fourth Proportional to 5,201,011.60, 7,801,541.70 and 1,835,218.60

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Solution

The fourth proportional to 5,201,011.60, 7,801,541.70 and 1,835,218.60 is: 2,752,836.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,011.60 : 7,801,541.70 = 1,835,218.60 : x
  2. Step 2: Convert to fraction form
    5,201,011.60/7,801,541.70 = 1,835,218.60/x
  3. Step 3: Cross multiply
    5,201,011.60x = 7,801,541.70 × 1,835,218.60
  4. Step 4: Simplify right side
    5,201,011.60x = 14,317,534,436,515.62
  5. Step 5: Solve for x
    x = 14,317,534,436,515.62/5,201,011.60
  6. Step 6: Final answer
    x = 2,752,836.47

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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.