Home / 1,095,690.03-1,512,023.23-612,259.15

Finding the Fourth Proportional to 1,095,690.03, 1,512,023.23 and 612,259.15

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Solution

The fourth proportional to 1,095,690.03, 1,512,023.23 and 612,259.15 is: 844,901.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,690.03 : 1,512,023.23 = 612,259.15 : x
  2. Step 2: Convert to fraction form
    1,095,690.03/1,512,023.23 = 612,259.15/x
  3. Step 3: Cross multiply
    1,095,690.03x = 1,512,023.23 × 612,259.15
  4. Step 4: Simplify right side
    1,095,690.03x = 925,750,052,269.35
  5. Step 5: Solve for x
    x = 925,750,052,269.35/1,095,690.03
  6. Step 6: Final answer
    x = 844,901.41

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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.