Home / 1,792,914.38-2,689,898.27-530,774.81

Finding the Fourth Proportional to 1,792,914.38, 2,689,898.27 and 530,774.81

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Solution

The fourth proportional to 1,792,914.38, 2,689,898.27 and 530,774.81 is: 796,318.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,914.38 : 2,689,898.27 = 530,774.81 : x
  2. Step 2: Convert to fraction form
    1,792,914.38/2,689,898.27 = 530,774.81/x
  3. Step 3: Cross multiply
    1,792,914.38x = 2,689,898.27 × 530,774.81
  4. Step 4: Simplify right side
    1,792,914.38x = 1,427,730,227,075.21
  5. Step 5: Solve for x
    x = 1,427,730,227,075.21/1,792,914.38
  6. Step 6: Final answer
    x = 796,318.13

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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.