Home / 2,552,810.96-3,522,720.84-1,406,827.28

Finding the Fourth Proportional to 2,552,810.96, 3,522,720.84 and 1,406,827.28

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Solution

The fourth proportional to 2,552,810.96, 3,522,720.84 and 1,406,827.28 is: 1,941,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,810.96 : 3,522,720.84 = 1,406,827.28 : x
  2. Step 2: Convert to fraction form
    2,552,810.96/3,522,720.84 = 1,406,827.28/x
  3. Step 3: Cross multiply
    2,552,810.96x = 3,522,720.84 × 1,406,827.28
  4. Step 4: Simplify right side
    2,552,810.96x = 4,955,859,777,536.51
  5. Step 5: Solve for x
    x = 4,955,859,777,536.51/2,552,810.96
  6. Step 6: Final answer
    x = 1,941,334.42

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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.