Home / 937,901.62-1,294,244.12-524,472.45

Finding the Fourth Proportional to 937,901.62, 1,294,244.12 and 524,472.45

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Solution

The fourth proportional to 937,901.62, 1,294,244.12 and 524,472.45 is: 723,738.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,901.62 : 1,294,244.12 = 524,472.45 : x
  2. Step 2: Convert to fraction form
    937,901.62/1,294,244.12 = 524,472.45/x
  3. Step 3: Cross multiply
    937,901.62x = 1,294,244.12 × 524,472.45
  4. Step 4: Simplify right side
    937,901.62x = 678,795,384,514.49
  5. Step 5: Solve for x
    x = 678,795,384,514.49/937,901.62
  6. Step 6: Final answer
    x = 723,738.36

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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.