Home / 2,796,551.68-3,859,294.08-1,572,825.28

Finding the Fourth Proportional to 2,796,551.68, 3,859,294.08 and 1,572,825.28

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Solution

The fourth proportional to 2,796,551.68, 3,859,294.08 and 1,572,825.28 is: 2,170,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,551.68 : 3,859,294.08 = 1,572,825.28 : x
  2. Step 2: Convert to fraction form
    2,796,551.68/3,859,294.08 = 1,572,825.28/x
  3. Step 3: Cross multiply
    2,796,551.68x = 3,859,294.08 × 1,572,825.28
  4. Step 4: Simplify right side
    2,796,551.68x = 6,069,995,291,978.34
  5. Step 5: Solve for x
    x = 6,069,995,291,978.34/2,796,551.68
  6. Step 6: Final answer
    x = 2,170,528.56

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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.