Home / 1,043,812.32-1,440,437.58-608,202.52

Finding the Fourth Proportional to 1,043,812.32, 1,440,437.58 and 608,202.52

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Solution

The fourth proportional to 1,043,812.32, 1,440,437.58 and 608,202.52 is: 839,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,812.32 : 1,440,437.58 = 608,202.52 : x
  2. Step 2: Convert to fraction form
    1,043,812.32/1,440,437.58 = 608,202.52/x
  3. Step 3: Cross multiply
    1,043,812.32x = 1,440,437.58 × 608,202.52
  4. Step 4: Simplify right side
    1,043,812.32x = 876,077,766,058.70
  5. Step 5: Solve for x
    x = 876,077,766,058.70/1,043,812.32
  6. Step 6: Final answer
    x = 839,305.83

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1.5x scale

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.