Home / 1,437,577.92-1,983,863.07-792,988.83

Finding the Fourth Proportional to 1,437,577.92, 1,983,863.07 and 792,988.83

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Solution

The fourth proportional to 1,437,577.92, 1,983,863.07 and 792,988.83 is: 1,094,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,577.92 : 1,983,863.07 = 792,988.83 : x
  2. Step 2: Convert to fraction form
    1,437,577.92/1,983,863.07 = 792,988.83/x
  3. Step 3: Cross multiply
    1,437,577.92x = 1,983,863.07 × 792,988.83
  4. Step 4: Simplify right side
    1,437,577.92x = 1,573,181,254,759.51
  5. Step 5: Solve for x
    x = 1,573,181,254,759.51/1,437,577.92
  6. Step 6: Final answer
    x = 1,094,327.64

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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.