Home / 1,955,865.42-2,933,766.94-535,921.50

Finding the Fourth Proportional to 1,955,865.42, 2,933,766.94 and 535,921.50

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Solution

The fourth proportional to 1,955,865.42, 2,933,766.94 and 535,921.50 is: 803,873.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,865.42 : 2,933,766.94 = 535,921.50 : x
  2. Step 2: Convert to fraction form
    1,955,865.42/2,933,766.94 = 535,921.50/x
  3. Step 3: Cross multiply
    1,955,865.42x = 2,933,766.94 × 535,921.50
  4. Step 4: Simplify right side
    1,955,865.42x = 1,572,268,779,135.21
  5. Step 5: Solve for x
    x = 1,572,268,779,135.21/1,955,865.42
  6. Step 6: Final answer
    x = 803,873.70

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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.