Home / 1,134,355.80-1,701,533.70-963,113.70

Finding the Fourth Proportional to 1,134,355.80, 1,701,533.70 and 963,113.70

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Solution

The fourth proportional to 1,134,355.80, 1,701,533.70 and 963,113.70 is: 1,444,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,355.80 : 1,701,533.70 = 963,113.70 : x
  2. Step 2: Convert to fraction form
    1,134,355.80/1,701,533.70 = 963,113.70/x
  3. Step 3: Cross multiply
    1,134,355.80x = 1,701,533.70 × 963,113.70
  4. Step 4: Simplify right side
    1,134,355.80x = 1,638,770,417,481.69
  5. Step 5: Solve for x
    x = 1,638,770,417,481.69/1,134,355.80
  6. Step 6: Final answer
    x = 1,444,670.55

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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.