Home / 1,778,879.48-2,454,873.48-963,100.94

Finding the Fourth Proportional to 1,778,879.48, 2,454,873.48 and 963,100.94

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Solution

The fourth proportional to 1,778,879.48, 2,454,873.48 and 963,100.94 is: 1,329,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,879.48 : 2,454,873.48 = 963,100.94 : x
  2. Step 2: Convert to fraction form
    1,778,879.48/2,454,873.48 = 963,100.94/x
  3. Step 3: Cross multiply
    1,778,879.48x = 2,454,873.48 × 963,100.94
  4. Step 4: Simplify right side
    1,778,879.48x = 2,364,290,943,894.70
  5. Step 5: Solve for x
    x = 2,364,290,943,894.70/1,778,879.48
  6. Step 6: Final answer
    x = 1,329,090.01

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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.