Home / 1,124,224.46-1,551,442-607,988.43

Finding the Fourth Proportional to 1,124,224.46, 1,551,442 and 607,988.43

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Solution

The fourth proportional to 1,124,224.46, 1,551,442 and 607,988.43 is: 839,030.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,224.46 : 1,551,442 = 607,988.43 : x
  2. Step 2: Convert to fraction form
    1,124,224.46/1,551,442 = 607,988.43/x
  3. Step 3: Cross multiply
    1,124,224.46x = 1,551,442 × 607,988.43
  4. Step 4: Simplify right side
    1,124,224.46x = 943,258,785,816.06
  5. Step 5: Solve for x
    x = 943,258,785,816.06/1,124,224.46
  6. Step 6: Final answer
    x = 839,030.66

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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.