Home / 2,583,574.80-3,874,915.08-786,022.80

Finding the Fourth Proportional to 2,583,574.80, 3,874,915.08 and 786,022.80

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Solution

The fourth proportional to 2,583,574.80, 3,874,915.08 and 786,022.80 is: 1,178,898.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,574.80 : 3,874,915.08 = 786,022.80 : x
  2. Step 2: Convert to fraction form
    2,583,574.80/3,874,915.08 = 786,022.80/x
  3. Step 3: Cross multiply
    2,583,574.80x = 3,874,915.08 × 786,022.80
  4. Step 4: Simplify right side
    2,583,574.80x = 3,045,771,600,943.82
  5. Step 5: Solve for x
    x = 3,045,771,600,943.82/2,583,574.80
  6. Step 6: Final answer
    x = 1,178,898.17

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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.