Home / 1,898,047.82-2,847,071.75-833,099.10

Finding the Fourth Proportional to 1,898,047.82, 2,847,071.75 and 833,099.10

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Solution

The fourth proportional to 1,898,047.82, 2,847,071.75 and 833,099.10 is: 1,249,648.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,047.82 : 2,847,071.75 = 833,099.10 : x
  2. Step 2: Convert to fraction form
    1,898,047.82/2,847,071.75 = 833,099.10/x
  3. Step 3: Cross multiply
    1,898,047.82x = 2,847,071.75 × 833,099.10
  4. Step 4: Simplify right side
    1,898,047.82x = 2,371,892,908,394.93
  5. Step 5: Solve for x
    x = 2,371,892,908,394.93/1,898,047.82
  6. Step 6: Final answer
    x = 1,249,648.66

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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.