Home / 1,793,787.34-2,475,425.80-977,991.70

Finding the Fourth Proportional to 1,793,787.34, 2,475,425.80 and 977,991.70

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Solution

The fourth proportional to 1,793,787.34, 2,475,425.80 and 977,991.70 is: 1,349,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,787.34 : 2,475,425.80 = 977,991.70 : x
  2. Step 2: Convert to fraction form
    1,793,787.34/2,475,425.80 = 977,991.70/x
  3. Step 3: Cross multiply
    1,793,787.34x = 2,475,425.80 × 977,991.70
  4. Step 4: Simplify right side
    1,793,787.34x = 2,420,945,886,365.86
  5. Step 5: Solve for x
    x = 2,420,945,886,365.86/1,793,787.34
  6. Step 6: Final answer
    x = 1,349,628.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.