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Finding the Fourth Proportional to 1,955,629.32, 2,933,446.32 and 535,697.64

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Solution

The fourth proportional to 1,955,629.32, 2,933,446.32 and 535,697.64 is: 803,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,629.32 : 2,933,446.32 = 535,697.64 : x
  2. Step 2: Convert to fraction form
    1,955,629.32/2,933,446.32 = 535,697.64/x
  3. Step 3: Cross multiply
    1,955,629.32x = 2,933,446.32 × 535,697.64
  4. Step 4: Simplify right side
    1,955,629.32x = 1,571,440,270,690.68
  5. Step 5: Solve for x
    x = 1,571,440,270,690.68/1,955,629.32
  6. Step 6: Final answer
    x = 803,547.10

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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.