Home / 1,264,854.96-1,894,210.92-695,366.64

Finding the Fourth Proportional to 1,264,854.96, 1,894,210.92 and 695,366.64

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Solution

The fourth proportional to 1,264,854.96, 1,894,210.92 and 695,366.64 is: 1,041,361.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,854.96 : 1,894,210.92 = 695,366.64 : x
  2. Step 2: Convert to fraction form
    1,264,854.96/1,894,210.92 = 695,366.64/x
  3. Step 3: Cross multiply
    1,264,854.96x = 1,894,210.92 × 695,366.64
  4. Step 4: Simplify right side
    1,264,854.96x = 1,317,171,082,891.71
  5. Step 5: Solve for x
    x = 1,317,171,082,891.71/1,264,854.96
  6. Step 6: Final answer
    x = 1,041,361.36

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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.