Home / 1,599,085.17-2,206,524.33-1,026,900.36

Finding the Fourth Proportional to 1,599,085.17, 2,206,524.33 and 1,026,900.36

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Solution

The fourth proportional to 1,599,085.17, 2,206,524.33 and 1,026,900.36 is: 1,416,985.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,085.17 : 2,206,524.33 = 1,026,900.36 : x
  2. Step 2: Convert to fraction form
    1,599,085.17/2,206,524.33 = 1,026,900.36/x
  3. Step 3: Cross multiply
    1,599,085.17x = 2,206,524.33 × 1,026,900.36
  4. Step 4: Simplify right side
    1,599,085.17x = 2,265,880,628,825.76
  5. Step 5: Solve for x
    x = 2,265,880,628,825.76/1,599,085.17
  6. Step 6: Final answer
    x = 1,416,985.58

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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.