Home / 1,883,902.80-2,825,854.20-604,507.80

Finding the Fourth Proportional to 1,883,902.80, 2,825,854.20 and 604,507.80

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Solution

The fourth proportional to 1,883,902.80, 2,825,854.20 and 604,507.80 is: 906,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,902.80 : 2,825,854.20 = 604,507.80 : x
  2. Step 2: Convert to fraction form
    1,883,902.80/2,825,854.20 = 604,507.80/x
  3. Step 3: Cross multiply
    1,883,902.80x = 2,825,854.20 × 604,507.80
  4. Step 4: Simplify right side
    1,883,902.80x = 1,708,250,905,562.76
  5. Step 5: Solve for x
    x = 1,708,250,905,562.76/1,883,902.80
  6. Step 6: Final answer
    x = 906,761.70

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Double scale
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Similar ratio
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1.5x scale

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.