Home / 1,124,632.54-1,551,988.19-608,385.15

Finding the Fourth Proportional to 1,124,632.54, 1,551,988.19 and 608,385.15

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Solution

The fourth proportional to 1,124,632.54, 1,551,988.19 and 608,385.15 is: 839,568.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,632.54 : 1,551,988.19 = 608,385.15 : x
  2. Step 2: Convert to fraction form
    1,124,632.54/1,551,988.19 = 608,385.15/x
  3. Step 3: Cross multiply
    1,124,632.54x = 1,551,988.19 × 608,385.15
  4. Step 4: Simplify right side
    1,124,632.54x = 944,206,564,729.45
  5. Step 5: Solve for x
    x = 944,206,564,729.45/1,124,632.54
  6. Step 6: Final answer
    x = 839,568.96

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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.