Home / 1,151,341.96-1,727,017.18-352,620.36

Finding the Fourth Proportional to 1,151,341.96, 1,727,017.18 and 352,620.36

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Solution

The fourth proportional to 1,151,341.96, 1,727,017.18 and 352,620.36 is: 528,931.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,341.96 : 1,727,017.18 = 352,620.36 : x
  2. Step 2: Convert to fraction form
    1,151,341.96/1,727,017.18 = 352,620.36/x
  3. Step 3: Cross multiply
    1,151,341.96x = 1,727,017.18 × 352,620.36
  4. Step 4: Simplify right side
    1,151,341.96x = 608,981,419,737.79
  5. Step 5: Solve for x
    x = 608,981,419,737.79/1,151,341.96
  6. Step 6: Final answer
    x = 528,931.84

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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.