Home / 2,085,010.17-2,877,277.34-1,154,698.64

Finding the Fourth Proportional to 2,085,010.17, 2,877,277.34 and 1,154,698.64

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Solution

The fourth proportional to 2,085,010.17, 2,877,277.34 and 1,154,698.64 is: 1,593,463.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,010.17 : 2,877,277.34 = 1,154,698.64 : x
  2. Step 2: Convert to fraction form
    2,085,010.17/2,877,277.34 = 1,154,698.64/x
  3. Step 3: Cross multiply
    2,085,010.17x = 2,877,277.34 × 1,154,698.64
  4. Step 4: Simplify right side
    2,085,010.17x = 3,322,388,230,690.97
  5. Step 5: Solve for x
    x = 3,322,388,230,690.97/2,085,010.17
  6. Step 6: Final answer
    x = 1,593,463.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.