Home / 1,907,127.94-2,860,377.48-627,752.08

Finding the Fourth Proportional to 1,907,127.94, 2,860,377.48 and 627,752.08

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Solution

The fourth proportional to 1,907,127.94, 2,860,377.48 and 627,752.08 is: 941,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,127.94 : 2,860,377.48 = 627,752.08 : x
  2. Step 2: Convert to fraction form
    1,907,127.94/2,860,377.48 = 627,752.08/x
  3. Step 3: Cross multiply
    1,907,127.94x = 2,860,377.48 × 627,752.08
  4. Step 4: Simplify right side
    1,907,127.94x = 1,795,607,912,655.16
  5. Step 5: Solve for x
    x = 1,795,607,912,655.16/1,907,127.94
  6. Step 6: Final answer
    x = 941,524.62

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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.