Home / 903,536.69-1,354,872.49-524,562.12

Finding the Fourth Proportional to 903,536.69, 1,354,872.49 and 524,562.12

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Solution

The fourth proportional to 903,536.69, 1,354,872.49 and 524,562.12 is: 786,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,536.69 : 1,354,872.49 = 524,562.12 : x
  2. Step 2: Convert to fraction form
    903,536.69/1,354,872.49 = 524,562.12/x
  3. Step 3: Cross multiply
    903,536.69x = 1,354,872.49 × 524,562.12
  4. Step 4: Simplify right side
    903,536.69x = 710,714,784,372.67
  5. Step 5: Solve for x
    x = 710,714,784,372.67/903,536.69
  6. Step 6: Final answer
    x = 786,592.06

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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.