Home / 696,598.00-1,044,898.11-191,165.90

Finding the Fourth Proportional to 696,598.00, 1,044,898.11 and 191,165.90

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Solution

The fourth proportional to 696,598.00, 1,044,898.11 and 191,165.90 is: 286,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,598.00 : 1,044,898.11 = 191,165.90 : x
  2. Step 2: Convert to fraction form
    696,598.00/1,044,898.11 = 191,165.90/x
  3. Step 3: Cross multiply
    696,598.00x = 1,044,898.11 × 191,165.90
  4. Step 4: Simplify right side
    696,598.00x = 199,748,882,381.96
  5. Step 5: Solve for x
    x = 199,748,882,381.96/696,598.00
  6. Step 6: Final answer
    x = 286,749.15

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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.