Home / 1,553,115.70-2,328,288.45-606,266.20

Finding the Fourth Proportional to 1,553,115.70, 2,328,288.45 and 606,266.20

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Solution

The fourth proportional to 1,553,115.70, 2,328,288.45 and 606,266.20 is: 908,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,115.70 : 2,328,288.45 = 606,266.20 : x
  2. Step 2: Convert to fraction form
    1,553,115.70/2,328,288.45 = 606,266.20/x
  3. Step 3: Cross multiply
    1,553,115.70x = 2,328,288.45 × 606,266.20
  4. Step 4: Simplify right side
    1,553,115.70x = 1,411,562,591,085.39
  5. Step 5: Solve for x
    x = 1,411,562,591,085.39/1,553,115.70
  6. Step 6: Final answer
    x = 908,858.62

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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.