Home / 3,606,566.18-4,977,069.72-1,975,080.38

Finding the Fourth Proportional to 3,606,566.18, 4,977,069.72 and 1,975,080.38

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Solution

The fourth proportional to 3,606,566.18, 4,977,069.72 and 1,975,080.38 is: 2,725,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,566.18 : 4,977,069.72 = 1,975,080.38 : x
  2. Step 2: Convert to fraction form
    3,606,566.18/4,977,069.72 = 1,975,080.38/x
  3. Step 3: Cross multiply
    3,606,566.18x = 4,977,069.72 × 1,975,080.38
  4. Step 4: Simplify right side
    3,606,566.18x = 9,830,112,753,864.09
  5. Step 5: Solve for x
    x = 9,830,112,753,864.09/3,606,566.18
  6. Step 6: Final answer
    x = 2,725,615.52

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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.