Home / 1,823,859.18-2,735,372.33-686,741.29

Finding the Fourth Proportional to 1,823,859.18, 2,735,372.33 and 686,741.29

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Solution

The fourth proportional to 1,823,859.18, 2,735,372.33 and 686,741.29 is: 1,029,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,859.18 : 2,735,372.33 = 686,741.29 : x
  2. Step 2: Convert to fraction form
    1,823,859.18/2,735,372.33 = 686,741.29/x
  3. Step 3: Cross multiply
    1,823,859.18x = 2,735,372.33 × 686,741.29
  4. Step 4: Simplify right side
    1,823,859.18x = 1,878,493,114,837.65
  5. Step 5: Solve for x
    x = 1,878,493,114,837.65/1,823,859.18
  6. Step 6: Final answer
    x = 1,029,955.13

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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.