Home / 1,136,179.59-1,568,496-706,598.12

Finding the Fourth Proportional to 1,136,179.59, 1,568,496 and 706,598.12

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Solution

The fourth proportional to 1,136,179.59, 1,568,496 and 706,598.12 is: 975,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,179.59 : 1,568,496 = 706,598.12 : x
  2. Step 2: Convert to fraction form
    1,136,179.59/1,568,496 = 706,598.12/x
  3. Step 3: Cross multiply
    1,136,179.59x = 1,568,496 × 706,598.12
  4. Step 4: Simplify right side
    1,136,179.59x = 1,108,296,316,985.04
  5. Step 5: Solve for x
    x = 1,108,296,316,985.04/1,136,179.59
  6. Step 6: Final answer
    x = 975,458.75

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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.