Home / 2,000,694.32-3,001,603.52-803,457.42

Finding the Fourth Proportional to 2,000,694.32, 3,001,603.52 and 803,457.42

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Solution

The fourth proportional to 2,000,694.32, 3,001,603.52 and 803,457.42 is: 1,205,411.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,694.32 : 3,001,603.52 = 803,457.42 : x
  2. Step 2: Convert to fraction form
    2,000,694.32/3,001,603.52 = 803,457.42/x
  3. Step 3: Cross multiply
    2,000,694.32x = 3,001,603.52 × 803,457.42
  4. Step 4: Simplify right side
    2,000,694.32x = 2,411,660,620,042.12
  5. Step 5: Solve for x
    x = 2,411,660,620,042.12/2,000,694.32
  6. Step 6: Final answer
    x = 1,205,411.84

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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.