Home / 1,026,141.84-1,416,077.64-573,432.84

Finding the Fourth Proportional to 1,026,141.84, 1,416,077.64 and 573,432.84

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Solution

The fourth proportional to 1,026,141.84, 1,416,077.64 and 573,432.84 is: 791,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,141.84 : 1,416,077.64 = 573,432.84 : x
  2. Step 2: Convert to fraction form
    1,026,141.84/1,416,077.64 = 573,432.84/x
  3. Step 3: Cross multiply
    1,026,141.84x = 1,416,077.64 × 573,432.84
  4. Step 4: Simplify right side
    1,026,141.84x = 812,025,422,765.70
  5. Step 5: Solve for x
    x = 812,025,422,765.70/1,026,141.84
  6. Step 6: Final answer
    x = 791,338.38

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1.5x scale

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.