Home / 1,680,053.00-2,519,066.18-669,330.95

Finding the Fourth Proportional to 1,680,053.00, 2,519,066.18 and 669,330.95

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Solution

The fourth proportional to 1,680,053.00, 2,519,066.18 and 669,330.95 is: 1,003,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,053.00 : 2,519,066.18 = 669,330.95 : x
  2. Step 2: Convert to fraction form
    1,680,053.00/2,519,066.18 = 669,330.95/x
  3. Step 3: Cross multiply
    1,680,053.00x = 2,519,066.18 × 669,330.95
  4. Step 4: Simplify right side
    1,680,053.00x = 1,686,088,948,450.27
  5. Step 5: Solve for x
    x = 1,686,088,948,450.27/1,680,053.00
  6. Step 6: Final answer
    x = 1,003,592.72

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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.