Home / 1,136,205.70-1,568,532-706,624.24

Finding the Fourth Proportional to 1,136,205.70, 1,568,532 and 706,624.24

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Solution

The fourth proportional to 1,136,205.70, 1,568,532 and 706,624.24 is: 975,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,205.70 : 1,568,532 = 706,624.24 : x
  2. Step 2: Convert to fraction form
    1,136,205.70/1,568,532 = 706,624.24/x
  3. Step 3: Cross multiply
    1,136,205.70x = 1,568,532 × 706,624.24
  4. Step 4: Simplify right side
    1,136,205.70x = 1,108,362,732,415.68
  5. Step 5: Solve for x
    x = 1,108,362,732,415.68/1,136,205.70
  6. Step 6: Final answer
    x = 975,494.78

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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.