Home / 1,095,700.68-1,512,063.60-612,266.28

Finding the Fourth Proportional to 1,095,700.68, 1,512,063.60 and 612,266.28

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Solution

The fourth proportional to 1,095,700.68, 1,512,063.60 and 612,266.28 is: 844,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,700.68 : 1,512,063.60 = 612,266.28 : x
  2. Step 2: Convert to fraction form
    1,095,700.68/1,512,063.60 = 612,266.28/x
  3. Step 3: Cross multiply
    1,095,700.68x = 1,512,063.60 × 612,266.28
  4. Step 4: Simplify right side
    1,095,700.68x = 925,785,555,495.41
  5. Step 5: Solve for x
    x = 925,785,555,495.41/1,095,700.68
  6. Step 6: Final answer
    x = 844,925.60

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Double scale
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1.5x scale

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.