Home / 1,461,860.54-2,192,941.18-551,809.56

Finding the Fourth Proportional to 1,461,860.54, 2,192,941.18 and 551,809.56

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Solution

The fourth proportional to 1,461,860.54, 2,192,941.18 and 551,809.56 is: 827,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,860.54 : 2,192,941.18 = 551,809.56 : x
  2. Step 2: Convert to fraction form
    1,461,860.54/2,192,941.18 = 551,809.56/x
  3. Step 3: Cross multiply
    1,461,860.54x = 2,192,941.18 × 551,809.56
  4. Step 4: Simplify right side
    1,461,860.54x = 1,210,085,907,641.68
  5. Step 5: Solve for x
    x = 1,210,085,907,641.68/1,461,860.54
  6. Step 6: Final answer
    x = 827,771.10

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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.