Home / 1,136,183.67-1,568,501.64-706,602.20

Finding the Fourth Proportional to 1,136,183.67, 1,568,501.64 and 706,602.20

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Solution

The fourth proportional to 1,136,183.67, 1,568,501.64 and 706,602.20 is: 975,464.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,183.67 : 1,568,501.64 = 706,602.20 : x
  2. Step 2: Convert to fraction form
    1,136,183.67/1,568,501.64 = 706,602.20/x
  3. Step 3: Cross multiply
    1,136,183.67x = 1,568,501.64 × 706,602.20
  4. Step 4: Simplify right side
    1,136,183.67x = 1,108,306,701,685.10
  5. Step 5: Solve for x
    x = 1,108,306,701,685.10/1,136,183.67
  6. Step 6: Final answer
    x = 975,464.38

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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.