Home / 2,243,133.16-3,095,536.37-1,276,263.45

Finding the Fourth Proportional to 2,243,133.16, 3,095,536.37 and 1,276,263.45

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Solution

The fourth proportional to 2,243,133.16, 3,095,536.37 and 1,276,263.45 is: 1,761,250.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,133.16 : 3,095,536.37 = 1,276,263.45 : x
  2. Step 2: Convert to fraction form
    2,243,133.16/3,095,536.37 = 1,276,263.45/x
  3. Step 3: Cross multiply
    2,243,133.16x = 3,095,536.37 × 1,276,263.45
  4. Step 4: Simplify right side
    2,243,133.16x = 3,950,719,929,860.07
  5. Step 5: Solve for x
    x = 3,950,719,929,860.07/2,243,133.16
  6. Step 6: Final answer
    x = 1,761,250.74

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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.