Home / 1,332,599.61-1,838,987.78-751,946.03

Finding the Fourth Proportional to 1,332,599.61, 1,838,987.78 and 751,946.03

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Solution

The fourth proportional to 1,332,599.61, 1,838,987.78 and 751,946.03 is: 1,037,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,599.61 : 1,838,987.78 = 751,946.03 : x
  2. Step 2: Convert to fraction form
    1,332,599.61/1,838,987.78 = 751,946.03/x
  3. Step 3: Cross multiply
    1,332,599.61x = 1,838,987.78 × 751,946.03
  4. Step 4: Simplify right side
    1,332,599.61x = 1,382,819,560,389.51
  5. Step 5: Solve for x
    x = 1,382,819,560,389.51/1,332,599.61
  6. Step 6: Final answer
    x = 1,037,685.70

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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.