Home / 1,553,018.70-2,328,142.95-606,169.20

Finding the Fourth Proportional to 1,553,018.70, 2,328,142.95 and 606,169.20

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Solution

The fourth proportional to 1,553,018.70, 2,328,142.95 and 606,169.20 is: 908,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,018.70 : 2,328,142.95 = 606,169.20 : x
  2. Step 2: Convert to fraction form
    1,553,018.70/2,328,142.95 = 606,169.20/x
  3. Step 3: Cross multiply
    1,553,018.70x = 2,328,142.95 × 606,169.20
  4. Step 4: Simplify right side
    1,553,018.70x = 1,411,248,549,487.14
  5. Step 5: Solve for x
    x = 1,411,248,549,487.14/1,553,018.70
  6. Step 6: Final answer
    x = 908,713.17

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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.