Home / 2,552,736.51-3,522,776.32-1,406,816.85

Finding the Fourth Proportional to 2,552,736.51, 3,522,776.32 and 1,406,816.85

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Solution

The fourth proportional to 2,552,736.51, 3,522,776.32 and 1,406,816.85 is: 1,941,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,736.51 : 3,522,776.32 = 1,406,816.85 : x
  2. Step 2: Convert to fraction form
    2,552,736.51/3,522,776.32 = 1,406,816.85/x
  3. Step 3: Cross multiply
    2,552,736.51x = 3,522,776.32 × 1,406,816.85
  4. Step 4: Simplify right side
    2,552,736.51x = 4,955,901,085,756.99
  5. Step 5: Solve for x
    x = 4,955,901,085,756.99/2,552,736.51
  6. Step 6: Final answer
    x = 1,941,407.22

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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.