Home / 1,334,113.64-1,841,063.59-722,250.22

Finding the Fourth Proportional to 1,334,113.64, 1,841,063.59 and 722,250.22

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Solution

The fourth proportional to 1,334,113.64, 1,841,063.59 and 722,250.22 is: 996,698.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,113.64 : 1,841,063.59 = 722,250.22 : x
  2. Step 2: Convert to fraction form
    1,334,113.64/1,841,063.59 = 722,250.22/x
  3. Step 3: Cross multiply
    1,334,113.64x = 1,841,063.59 × 722,250.22
  4. Step 4: Simplify right side
    1,334,113.64x = 1,329,708,582,911.49
  5. Step 5: Solve for x
    x = 1,329,708,582,911.49/1,334,113.64
  6. Step 6: Final answer
    x = 996,698.14

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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.