Home / 1,873,949.92-2,586,050.32-1,014,509.60

Finding the Fourth Proportional to 1,873,949.92, 2,586,050.32 and 1,014,509.60

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Solution

The fourth proportional to 1,873,949.92, 2,586,050.32 and 1,014,509.60 is: 1,400,022.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,949.92 : 2,586,050.32 = 1,014,509.60 : x
  2. Step 2: Convert to fraction form
    1,873,949.92/2,586,050.32 = 1,014,509.60/x
  3. Step 3: Cross multiply
    1,873,949.92x = 2,586,050.32 × 1,014,509.60
  4. Step 4: Simplify right side
    1,873,949.92x = 2,623,572,875,723.07
  5. Step 5: Solve for x
    x = 2,623,572,875,723.07/1,873,949.92
  6. Step 6: Final answer
    x = 1,400,022.94

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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.