Home / 1,043,180.64-1,439,624.70-584,314.92

Finding the Fourth Proportional to 1,043,180.64, 1,439,624.70 and 584,314.92

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Solution

The fourth proportional to 1,043,180.64, 1,439,624.70 and 584,314.92 is: 806,374.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,180.64 : 1,439,624.70 = 584,314.92 : x
  2. Step 2: Convert to fraction form
    1,043,180.64/1,439,624.70 = 584,314.92/x
  3. Step 3: Cross multiply
    1,043,180.64x = 1,439,624.70 × 584,314.92
  4. Step 4: Simplify right side
    1,043,180.64x = 841,194,191,410.52
  5. Step 5: Solve for x
    x = 841,194,191,410.52/1,043,180.64
  6. Step 6: Final answer
    x = 806,374.43

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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.