Home / 2,030,699.24-2,800,098.66-1,386,457.64

Finding the Fourth Proportional to 2,030,699.24, 2,800,098.66 and 1,386,457.64

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Solution

The fourth proportional to 2,030,699.24, 2,800,098.66 and 1,386,457.64 is: 1,911,764.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,699.24 : 2,800,098.66 = 1,386,457.64 : x
  2. Step 2: Convert to fraction form
    2,030,699.24/2,800,098.66 = 1,386,457.64/x
  3. Step 3: Cross multiply
    2,030,699.24x = 2,800,098.66 × 1,386,457.64
  4. Step 4: Simplify right side
    2,030,699.24x = 3,882,218,179,910.76
  5. Step 5: Solve for x
    x = 3,882,218,179,910.76/2,030,699.24
  6. Step 6: Final answer
    x = 1,911,764.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.