Home / 1,025,557.60-1,415,241.84-560,392.96

Finding the Fourth Proportional to 1,025,557.60, 1,415,241.84 and 560,392.96

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Solution

The fourth proportional to 1,025,557.60, 1,415,241.84 and 560,392.96 is: 773,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,557.60 : 1,415,241.84 = 560,392.96 : x
  2. Step 2: Convert to fraction form
    1,025,557.60/1,415,241.84 = 560,392.96/x
  3. Step 3: Cross multiply
    1,025,557.60x = 1,415,241.84 × 560,392.96
  4. Step 4: Simplify right side
    1,025,557.60x = 793,091,563,833.45
  5. Step 5: Solve for x
    x = 793,091,563,833.45/1,025,557.60
  6. Step 6: Final answer
    x = 773,327.18

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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.