Home / 1,925,010.84-2,886,519.48-1,026,211.16

Finding the Fourth Proportional to 1,925,010.84, 2,886,519.48 and 1,026,211.16

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Solution

The fourth proportional to 1,925,010.84, 2,886,519.48 and 1,026,211.16 is: 1,538,785.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,010.84 : 2,886,519.48 = 1,026,211.16 : x
  2. Step 2: Convert to fraction form
    1,925,010.84/2,886,519.48 = 1,026,211.16/x
  3. Step 3: Cross multiply
    1,925,010.84x = 2,886,519.48 × 1,026,211.16
  4. Step 4: Simplify right side
    1,925,010.84x = 2,962,178,503,933.40
  5. Step 5: Solve for x
    x = 2,962,178,503,933.40/1,925,010.84
  6. Step 6: Final answer
    x = 1,538,785.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.