Home / 695,423.20-958,741.68-594,532.36

Finding the Fourth Proportional to 695,423.20, 958,741.68 and 594,532.36

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Solution

The fourth proportional to 695,423.20, 958,741.68 and 594,532.36 is: 819,649.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,423.20 : 958,741.68 = 594,532.36 : x
  2. Step 2: Convert to fraction form
    695,423.20/958,741.68 = 594,532.36/x
  3. Step 3: Cross multiply
    695,423.20x = 958,741.68 × 594,532.36
  4. Step 4: Simplify right side
    695,423.20x = 570,002,953,640.77
  5. Step 5: Solve for x
    x = 570,002,953,640.77/695,423.20
  6. Step 6: Final answer
    x = 819,649.03

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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.