Home / 1,124,797.84-1,552,221.12-615,500.26

Finding the Fourth Proportional to 1,124,797.84, 1,552,221.12 and 615,500.26

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Solution

The fourth proportional to 1,124,797.84, 1,552,221.12 and 615,500.26 is: 849,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,797.84 : 1,552,221.12 = 615,500.26 : x
  2. Step 2: Convert to fraction form
    1,124,797.84/1,552,221.12 = 615,500.26/x
  3. Step 3: Cross multiply
    1,124,797.84x = 1,552,221.12 × 615,500.26
  4. Step 4: Simplify right side
    1,124,797.84x = 955,392,502,937.49
  5. Step 5: Solve for x
    x = 955,392,502,937.49/1,124,797.84
  6. Step 6: Final answer
    x = 849,390.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.