Home / 1,073,664-1,481,684.67-583,666.47

Finding the Fourth Proportional to 1,073,664, 1,481,684.67 and 583,666.47

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Solution

The fourth proportional to 1,073,664, 1,481,684.67 and 583,666.47 is: 805,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,664 : 1,481,684.67 = 583,666.47 : x
  2. Step 2: Convert to fraction form
    1,073,664/1,481,684.67 = 583,666.47/x
  3. Step 3: Cross multiply
    1,073,664x = 1,481,684.67 × 583,666.47
  4. Step 4: Simplify right side
    1,073,664x = 864,809,660,992.02
  5. Step 5: Solve for x
    x = 864,809,660,992.02/1,073,664
  6. Step 6: Final answer
    x = 805,475.14

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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.