Home / 1,117,497.25-1,542,146.21-608,203.27

Finding the Fourth Proportional to 1,117,497.25, 1,542,146.21 and 608,203.27

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Solution

The fourth proportional to 1,117,497.25, 1,542,146.21 and 608,203.27 is: 839,320.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,497.25 : 1,542,146.21 = 608,203.27 : x
  2. Step 2: Convert to fraction form
    1,117,497.25/1,542,146.21 = 608,203.27/x
  3. Step 3: Cross multiply
    1,117,497.25x = 1,542,146.21 × 608,203.27
  4. Step 4: Simplify right side
    1,117,497.25x = 937,938,367,740.11
  5. Step 5: Solve for x
    x = 937,938,367,740.11/1,117,497.25
  6. Step 6: Final answer
    x = 839,320.52

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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.