Home / 1,183,507.43-1,775,261.08-983,970.95

Finding the Fourth Proportional to 1,183,507.43, 1,775,261.08 and 983,970.95

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Solution

The fourth proportional to 1,183,507.43, 1,775,261.08 and 983,970.95 is: 1,475,956.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,507.43 : 1,775,261.08 = 983,970.95 : x
  2. Step 2: Convert to fraction form
    1,183,507.43/1,775,261.08 = 983,970.95/x
  3. Step 3: Cross multiply
    1,183,507.43x = 1,775,261.08 × 983,970.95
  4. Step 4: Simplify right side
    1,183,507.43x = 1,746,805,326,465.77
  5. Step 5: Solve for x
    x = 1,746,805,326,465.77/1,183,507.43
  6. Step 6: Final answer
    x = 1,475,956.37

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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.