Home / 756,066.30-1,059,892.50-756,066.30

Finding the Fourth Proportional to 756,066.30, 1,059,892.50 and 756,066.30

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Solution

The fourth proportional to 756,066.30, 1,059,892.50 and 756,066.30 is: 1,059,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,066.30 : 1,059,892.50 = 756,066.30 : x
  2. Step 2: Convert to fraction form
    756,066.30/1,059,892.50 = 756,066.30/x
  3. Step 3: Cross multiply
    756,066.30x = 1,059,892.50 × 756,066.30
  4. Step 4: Simplify right side
    756,066.30x = 801,349,000,872.75
  5. Step 5: Solve for x
    x = 801,349,000,872.75/756,066.30
  6. Step 6: Final answer
    x = 1,059,892.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.