Home / 757,031.04-1,044,709.44-417,511.04

Finding the Fourth Proportional to 757,031.04, 1,044,709.44 and 417,511.04

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Solution

The fourth proportional to 757,031.04, 1,044,709.44 and 417,511.04 is: 576,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,031.04 : 1,044,709.44 = 417,511.04 : x
  2. Step 2: Convert to fraction form
    757,031.04/1,044,709.44 = 417,511.04/x
  3. Step 3: Cross multiply
    757,031.04x = 1,044,709.44 × 417,511.04
  4. Step 4: Simplify right side
    757,031.04x = 436,177,724,792.22
  5. Step 5: Solve for x
    x = 436,177,724,792.22/757,031.04
  6. Step 6: Final answer
    x = 576,168.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.