Home / 1,114,159.31-1,537,546.12-655,293.23

Finding the Fourth Proportional to 1,114,159.31, 1,537,546.12 and 655,293.23

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Solution

The fourth proportional to 1,114,159.31, 1,537,546.12 and 655,293.23 is: 904,308.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,159.31 : 1,537,546.12 = 655,293.23 : x
  2. Step 2: Convert to fraction form
    1,114,159.31/1,537,546.12 = 655,293.23/x
  3. Step 3: Cross multiply
    1,114,159.31x = 1,537,546.12 × 655,293.23
  4. Step 4: Simplify right side
    1,114,159.31x = 1,007,543,555,561.04
  5. Step 5: Solve for x
    x = 1,007,543,555,561.04/1,114,159.31
  6. Step 6: Final answer
    x = 904,308.34

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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.