Home / 596,113.60-822,308.88-377,923.36

Finding the Fourth Proportional to 596,113.60, 822,308.88 and 377,923.36

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Solution

The fourth proportional to 596,113.60, 822,308.88 and 377,923.36 is: 521,326.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,113.60 : 822,308.88 = 377,923.36 : x
  2. Step 2: Convert to fraction form
    596,113.60/822,308.88 = 377,923.36/x
  3. Step 3: Cross multiply
    596,113.60x = 822,308.88 × 377,923.36
  4. Step 4: Simplify right side
    596,113.60x = 310,769,734,887.44
  5. Step 5: Solve for x
    x = 310,769,734,887.44/596,113.60
  6. Step 6: Final answer
    x = 521,326.36

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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.