Home / 1,697,522.64-2,342,590.80-923,162.52

Finding the Fourth Proportional to 1,697,522.64, 2,342,590.80 and 923,162.52

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Solution

The fourth proportional to 1,697,522.64, 2,342,590.80 and 923,162.52 is: 1,273,969.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,522.64 : 2,342,590.80 = 923,162.52 : x
  2. Step 2: Convert to fraction form
    1,697,522.64/2,342,590.80 = 923,162.52/x
  3. Step 3: Cross multiply
    1,697,522.64x = 2,342,590.80 × 923,162.52
  4. Step 4: Simplify right side
    1,697,522.64x = 2,162,592,026,256.82
  5. Step 5: Solve for x
    x = 2,162,592,026,256.82/1,697,522.64
  6. Step 6: Final answer
    x = 1,273,969.47

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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.