Home / 1,124,444.57-1,551,770.87-615,146.94

Finding the Fourth Proportional to 1,124,444.57, 1,551,770.87 and 615,146.94

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Solution

The fourth proportional to 1,124,444.57, 1,551,770.87 and 615,146.94 is: 848,923.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,444.57 : 1,551,770.87 = 615,146.94 : x
  2. Step 2: Convert to fraction form
    1,124,444.57/1,551,770.87 = 615,146.94/x
  3. Step 3: Cross multiply
    1,124,444.57x = 1,551,770.87 × 615,146.94
  4. Step 4: Simplify right side
    1,124,444.57x = 954,567,099,185.90
  5. Step 5: Solve for x
    x = 954,567,099,185.90/1,124,444.57
  6. Step 6: Final answer
    x = 848,923.22

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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.