Home / 1,175,178.17-1,763,021.03-365,547.17

Finding the Fourth Proportional to 1,175,178.17, 1,763,021.03 and 365,547.17

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Solution

The fourth proportional to 1,175,178.17, 1,763,021.03 and 365,547.17 is: 548,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,178.17 : 1,763,021.03 = 365,547.17 : x
  2. Step 2: Convert to fraction form
    1,175,178.17/1,763,021.03 = 365,547.17/x
  3. Step 3: Cross multiply
    1,175,178.17x = 1,763,021.03 × 365,547.17
  4. Step 4: Simplify right side
    1,175,178.17x = 644,467,337,524.14
  5. Step 5: Solve for x
    x = 644,467,337,524.14/1,175,178.17
  6. Step 6: Final answer
    x = 548,399.69

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1.5x scale

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.