Home / 1,759,944.36-2,637,528.66-747,797.16

Finding the Fourth Proportional to 1,759,944.36, 2,637,528.66 and 747,797.16

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Solution

The fourth proportional to 1,759,944.36, 2,637,528.66 and 747,797.16 is: 1,120,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,944.36 : 2,637,528.66 = 747,797.16 : x
  2. Step 2: Convert to fraction form
    1,759,944.36/2,637,528.66 = 747,797.16/x
  3. Step 3: Cross multiply
    1,759,944.36x = 2,637,528.66 × 747,797.16
  4. Step 4: Simplify right side
    1,759,944.36x = 1,972,336,441,366.61
  5. Step 5: Solve for x
    x = 1,972,336,441,366.61/1,759,944.36
  6. Step 6: Final answer
    x = 1,120,681.13

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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.