Home / 1,624,235.16-2,241,417.32-899,067.27

Finding the Fourth Proportional to 1,624,235.16, 2,241,417.32 and 899,067.27

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Solution

The fourth proportional to 1,624,235.16, 2,241,417.32 and 899,067.27 is: 1,240,697.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,235.16 : 2,241,417.32 = 899,067.27 : x
  2. Step 2: Convert to fraction form
    1,624,235.16/2,241,417.32 = 899,067.27/x
  3. Step 3: Cross multiply
    1,624,235.16x = 2,241,417.32 × 899,067.27
  4. Step 4: Simplify right side
    1,624,235.16x = 2,015,184,946,327.78
  5. Step 5: Solve for x
    x = 2,015,184,946,327.78/1,624,235.16
  6. Step 6: Final answer
    x = 1,240,697.77

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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.