Home / 1,306,693.20-1,803,111.12-733,602

Finding the Fourth Proportional to 1,306,693.20, 1,803,111.12 and 733,602

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Solution

The fourth proportional to 1,306,693.20, 1,803,111.12 and 733,602 is: 1,012,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,693.20 : 1,803,111.12 = 733,602 : x
  2. Step 2: Convert to fraction form
    1,306,693.20/1,803,111.12 = 733,602/x
  3. Step 3: Cross multiply
    1,306,693.20x = 1,803,111.12 × 733,602
  4. Step 4: Simplify right side
    1,306,693.20x = 1,322,765,923,854.24
  5. Step 5: Solve for x
    x = 1,322,765,923,854.24/1,306,693.20
  6. Step 6: Final answer
    x = 1,012,300.30

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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.