Home / 1,234,975.95-1,703,690.15-799,533.45

Finding the Fourth Proportional to 1,234,975.95, 1,703,690.15 and 799,533.45

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Solution

The fourth proportional to 1,234,975.95, 1,703,690.15 and 799,533.45 is: 1,102,982.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,975.95 : 1,703,690.15 = 799,533.45 : x
  2. Step 2: Convert to fraction form
    1,234,975.95/1,703,690.15 = 799,533.45/x
  3. Step 3: Cross multiply
    1,234,975.95x = 1,703,690.15 × 799,533.45
  4. Step 4: Simplify right side
    1,234,975.95x = 1,362,157,259,362.85
  5. Step 5: Solve for x
    x = 1,362,157,259,362.85/1,234,975.95
  6. Step 6: Final answer
    x = 1,102,982.82

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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.