Home / 1,919,933-2,880,366.06-590,237

Finding the Fourth Proportional to 1,919,933, 2,880,366.06 and 590,237

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Solution

The fourth proportional to 1,919,933, 2,880,366.06 and 590,237 is: 885,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,919,933 : 2,880,366.06 = 590,237 : x
  2. Step 2: Convert to fraction form
    1,919,933/2,880,366.06 = 590,237/x
  3. Step 3: Cross multiply
    1,919,933x = 2,880,366.06 × 590,237
  4. Step 4: Simplify right side
    1,919,933x = 1,700,098,622,156.22
  5. Step 5: Solve for x
    x = 1,700,098,622,156.22/1,919,933
  6. Step 6: Final answer
    x = 885,498.93

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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.