Home / 1,708,872.60-2,563,539.30-587,285.40

Finding the Fourth Proportional to 1,708,872.60, 2,563,539.30 and 587,285.40

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Solution

The fourth proportional to 1,708,872.60, 2,563,539.30 and 587,285.40 is: 881,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,872.60 : 2,563,539.30 = 587,285.40 : x
  2. Step 2: Convert to fraction form
    1,708,872.60/2,563,539.30 = 587,285.40/x
  3. Step 3: Cross multiply
    1,708,872.60x = 2,563,539.30 × 587,285.40
  4. Step 4: Simplify right side
    1,708,872.60x = 1,505,529,203,216.22
  5. Step 5: Solve for x
    x = 1,505,529,203,216.22/1,708,872.60
  6. Step 6: Final answer
    x = 881,007.28

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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.