Home / 1,955,627.32-2,933,443.32-535,695.64

Finding the Fourth Proportional to 1,955,627.32, 2,933,443.32 and 535,695.64

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Solution

The fourth proportional to 1,955,627.32, 2,933,443.32 and 535,695.64 is: 803,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,627.32 : 2,933,443.32 = 535,695.64 : x
  2. Step 2: Convert to fraction form
    1,955,627.32/2,933,443.32 = 535,695.64/x
  3. Step 3: Cross multiply
    1,955,627.32x = 2,933,443.32 × 535,695.64
  4. Step 4: Simplify right side
    1,955,627.32x = 1,571,432,796,711.12
  5. Step 5: Solve for x
    x = 1,571,432,796,711.12/1,955,627.32
  6. Step 6: Final answer
    x = 803,544.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.