Home / 3,577,683.84-5,366,563.20-1,053,386.88

Finding the Fourth Proportional to 3,577,683.84, 5,366,563.20 and 1,053,386.88

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Solution

The fourth proportional to 3,577,683.84, 5,366,563.20 and 1,053,386.88 is: 1,580,091.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,683.84 : 5,366,563.20 = 1,053,386.88 : x
  2. Step 2: Convert to fraction form
    3,577,683.84/5,366,563.20 = 1,053,386.88/x
  3. Step 3: Cross multiply
    3,577,683.84x = 5,366,563.20 × 1,053,386.88
  4. Step 4: Simplify right side
    3,577,683.84x = 5,653,067,265,570.82
  5. Step 5: Solve for x
    x = 5,653,067,265,570.82/3,577,683.84
  6. Step 6: Final answer
    x = 1,580,091.34

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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.