Home / 5,605,510.60-8,408,265.90-5,325,574.60

Finding the Fourth Proportional to 5,605,510.60, 8,408,265.90 and 5,325,574.60

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Solution

The fourth proportional to 5,605,510.60, 8,408,265.90 and 5,325,574.60 is: 7,988,361.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,510.60 : 8,408,265.90 = 5,325,574.60 : x
  2. Step 2: Convert to fraction form
    5,605,510.60/8,408,265.90 = 5,325,574.60/x
  3. Step 3: Cross multiply
    5,605,510.60x = 8,408,265.90 × 5,325,574.60
  4. Step 4: Simplify right side
    5,605,510.60x = 44,778,847,307,086.14
  5. Step 5: Solve for x
    x = 44,778,847,307,086.14/5,605,510.60
  6. Step 6: Final answer
    x = 7,988,361.90

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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.