Home / 1,823,406.06-2,516,451.87-1,007,769

Finding the Fourth Proportional to 1,823,406.06, 2,516,451.87 and 1,007,769

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Solution

The fourth proportional to 1,823,406.06, 2,516,451.87 and 1,007,769 is: 1,390,804.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,406.06 : 2,516,451.87 = 1,007,769 : x
  2. Step 2: Convert to fraction form
    1,823,406.06/2,516,451.87 = 1,007,769/x
  3. Step 3: Cross multiply
    1,823,406.06x = 2,516,451.87 × 1,007,769
  4. Step 4: Simplify right side
    1,823,406.06x = 2,536,002,184,578.03
  5. Step 5: Solve for x
    x = 2,536,002,184,578.03/1,823,406.06
  6. Step 6: Final answer
    x = 1,390,804.96

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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.