Home / 1,073,688.18-1,481,717.96-590,265.50

Finding the Fourth Proportional to 1,073,688.18, 1,481,717.96 and 590,265.50

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Solution

The fourth proportional to 1,073,688.18, 1,481,717.96 and 590,265.50 is: 814,581.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,688.18 : 1,481,717.96 = 590,265.50 : x
  2. Step 2: Convert to fraction form
    1,073,688.18/1,481,717.96 = 590,265.50/x
  3. Step 3: Cross multiply
    1,073,688.18x = 1,481,717.96 × 590,265.50
  4. Step 4: Simplify right side
    1,073,688.18x = 874,606,989,928.40
  5. Step 5: Solve for x
    x = 874,606,989,928.40/1,073,688.18
  6. Step 6: Final answer
    x = 814,581.93

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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.