Home / 1,062,439.50-1,466,166.51-585,511.50

Finding the Fourth Proportional to 1,062,439.50, 1,466,166.51 and 585,511.50

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Solution

The fourth proportional to 1,062,439.50, 1,466,166.51 and 585,511.50 is: 808,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,439.50 : 1,466,166.51 = 585,511.50 : x
  2. Step 2: Convert to fraction form
    1,062,439.50/1,466,166.51 = 585,511.50/x
  3. Step 3: Cross multiply
    1,062,439.50x = 1,466,166.51 × 585,511.50
  4. Step 4: Simplify right side
    1,062,439.50x = 858,457,352,519.87
  5. Step 5: Solve for x
    x = 858,457,352,519.87/1,062,439.50
  6. Step 6: Final answer
    x = 808,005.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.