Home / 1,064,500.14-1,468,790.91-611,703.66

Finding the Fourth Proportional to 1,064,500.14, 1,468,790.91 and 611,703.66

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Solution

The fourth proportional to 1,064,500.14, 1,468,790.91 and 611,703.66 is: 844,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,500.14 : 1,468,790.91 = 611,703.66 : x
  2. Step 2: Convert to fraction form
    1,064,500.14/1,468,790.91 = 611,703.66/x
  3. Step 3: Cross multiply
    1,064,500.14x = 1,468,790.91 × 611,703.66
  4. Step 4: Simplify right side
    1,064,500.14x = 898,464,775,421.73
  5. Step 5: Solve for x
    x = 898,464,775,421.73/1,064,500.14
  6. Step 6: Final answer
    x = 844,025.04

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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.