Home / 1,125,080.76-1,552,599.62-608,823.36

Finding the Fourth Proportional to 1,125,080.76, 1,552,599.62 and 608,823.36

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Solution

The fourth proportional to 1,125,080.76, 1,552,599.62 and 608,823.36 is: 840,169.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,080.76 : 1,552,599.62 = 608,823.36 : x
  2. Step 2: Convert to fraction form
    1,125,080.76/1,552,599.62 = 608,823.36/x
  3. Step 3: Cross multiply
    1,125,080.76x = 1,552,599.62 × 608,823.36
  4. Step 4: Simplify right side
    1,125,080.76x = 945,258,917,383.12
  5. Step 5: Solve for x
    x = 945,258,917,383.12/1,125,080.76
  6. Step 6: Final answer
    x = 840,169.84

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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.