Home / 1,733,690.18-2,599,428.11-833,340.56

Finding the Fourth Proportional to 1,733,690.18, 2,599,428.11 and 833,340.56

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Solution

The fourth proportional to 1,733,690.18, 2,599,428.11 and 833,340.56 is: 1,249,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,690.18 : 2,599,428.11 = 833,340.56 : x
  2. Step 2: Convert to fraction form
    1,733,690.18/2,599,428.11 = 833,340.56/x
  3. Step 3: Cross multiply
    1,733,690.18x = 2,599,428.11 × 833,340.56
  4. Step 4: Simplify right side
    1,733,690.18x = 2,166,208,859,703.30
  5. Step 5: Solve for x
    x = 2,166,208,859,703.30/1,733,690.18
  6. Step 6: Final answer
    x = 1,249,478.64

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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.