Home / 1,752,568.17-2,628,947.94-554,401.39

Finding the Fourth Proportional to 1,752,568.17, 2,628,947.94 and 554,401.39

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Solution

The fourth proportional to 1,752,568.17, 2,628,947.94 and 554,401.39 is: 831,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,568.17 : 2,628,947.94 = 554,401.39 : x
  2. Step 2: Convert to fraction form
    1,752,568.17/2,628,947.94 = 554,401.39/x
  3. Step 3: Cross multiply
    1,752,568.17x = 2,628,947.94 × 554,401.39
  4. Step 4: Simplify right side
    1,752,568.17x = 1,457,492,392,173.64
  5. Step 5: Solve for x
    x = 1,457,492,392,173.64/1,752,568.17
  6. Step 6: Final answer
    x = 831,632.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.