Home / 699,593.60-965,582.56-444,895.52

Finding the Fourth Proportional to 699,593.60, 965,582.56 and 444,895.52

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Solution

The fourth proportional to 699,593.60, 965,582.56 and 444,895.52 is: 614,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,593.60 : 965,582.56 = 444,895.52 : x
  2. Step 2: Convert to fraction form
    699,593.60/965,582.56 = 444,895.52/x
  3. Step 3: Cross multiply
    699,593.60x = 965,582.56 × 444,895.52
  4. Step 4: Simplify right side
    699,593.60x = 429,583,355,134.13
  5. Step 5: Solve for x
    x = 429,583,355,134.13/699,593.60
  6. Step 6: Final answer
    x = 614,047.01

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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.