Home / 695,904.10-1,044,000.15-396,528.10

Finding the Fourth Proportional to 695,904.10, 1,044,000.15 and 396,528.10

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Solution

The fourth proportional to 695,904.10, 1,044,000.15 and 396,528.10 is: 594,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,904.10 : 1,044,000.15 = 396,528.10 : x
  2. Step 2: Convert to fraction form
    695,904.10/1,044,000.15 = 396,528.10/x
  3. Step 3: Cross multiply
    695,904.10x = 1,044,000.15 × 396,528.10
  4. Step 4: Simplify right side
    695,904.10x = 413,975,395,879.22
  5. Step 5: Solve for x
    x = 413,975,395,879.22/695,904.10
  6. Step 6: Final answer
    x = 594,874.20

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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.