Home / 1,553,020.70-2,328,145.95-606,171.20

Finding the Fourth Proportional to 1,553,020.70, 2,328,145.95 and 606,171.20

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Solution

The fourth proportional to 1,553,020.70, 2,328,145.95 and 606,171.20 is: 908,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,020.70 : 2,328,145.95 = 606,171.20 : x
  2. Step 2: Convert to fraction form
    1,553,020.70/2,328,145.95 = 606,171.20/x
  3. Step 3: Cross multiply
    1,553,020.70x = 2,328,145.95 × 606,171.20
  4. Step 4: Simplify right side
    1,553,020.70x = 1,411,255,024,286.64
  5. Step 5: Solve for x
    x = 1,411,255,024,286.64/1,553,020.70
  6. Step 6: Final answer
    x = 908,716.17

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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.