Home / 1,697,476.65-2,342,534.37-923,124.13

Finding the Fourth Proportional to 1,697,476.65, 2,342,534.37 and 923,124.13

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Solution

The fourth proportional to 1,697,476.65, 2,342,534.37 and 923,124.13 is: 1,273,920.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,476.65 : 2,342,534.37 = 923,124.13 : x
  2. Step 2: Convert to fraction form
    1,697,476.65/2,342,534.37 = 923,124.13/x
  3. Step 3: Cross multiply
    1,697,476.65x = 2,342,534.37 × 923,124.13
  4. Step 4: Simplify right side
    1,697,476.65x = 2,162,449,990,588.68
  5. Step 5: Solve for x
    x = 2,162,449,990,588.68/1,697,476.65
  6. Step 6: Final answer
    x = 1,273,920.32

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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.