Home / 3,517,070.02-5,272,848.99-1,388,747.23

Finding the Fourth Proportional to 3,517,070.02, 5,272,848.99 and 1,388,747.23

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Solution

The fourth proportional to 3,517,070.02, 5,272,848.99 and 1,388,747.23 is: 2,082,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,070.02 : 5,272,848.99 = 1,388,747.23 : x
  2. Step 2: Convert to fraction form
    3,517,070.02/5,272,848.99 = 1,388,747.23/x
  3. Step 3: Cross multiply
    3,517,070.02x = 5,272,848.99 × 1,388,747.23
  4. Step 4: Simplify right side
    3,517,070.02x = 7,322,654,429,070.80
  5. Step 5: Solve for x
    x = 7,322,654,429,070.80/3,517,070.02
  6. Step 6: Final answer
    x = 2,082,032.60

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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.