Home / 982,686.54-1,355,626.35-600,051.18

Finding the Fourth Proportional to 982,686.54, 1,355,626.35 and 600,051.18

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Solution

The fourth proportional to 982,686.54, 1,355,626.35 and 600,051.18 is: 827,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,686.54 : 1,355,626.35 = 600,051.18 : x
  2. Step 2: Convert to fraction form
    982,686.54/1,355,626.35 = 600,051.18/x
  3. Step 3: Cross multiply
    982,686.54x = 1,355,626.35 × 600,051.18
  4. Step 4: Simplify right side
    982,686.54x = 813,445,190,956.59
  5. Step 5: Solve for x
    x = 813,445,190,956.59/982,686.54
  6. Step 6: Final answer
    x = 827,776.87

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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.