Home / 1,697,477.66-2,342,535.75-923,125.13

Finding the Fourth Proportional to 1,697,477.66, 2,342,535.75 and 923,125.13

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Solution

The fourth proportional to 1,697,477.66, 2,342,535.75 and 923,125.13 is: 1,273,921.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,477.66 : 2,342,535.75 = 923,125.13 : x
  2. Step 2: Convert to fraction form
    1,697,477.66/2,342,535.75 = 923,125.13/x
  3. Step 3: Cross multiply
    1,697,477.66x = 2,342,535.75 × 923,125.13
  4. Step 4: Simplify right side
    1,697,477.66x = 2,162,453,607,035.72
  5. Step 5: Solve for x
    x = 2,162,453,607,035.72/1,697,477.66
  6. Step 6: Final answer
    x = 1,273,921.69

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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.