Home / 1,868,346.36-2,578,325.85-1,052,559.83

Finding the Fourth Proportional to 1,868,346.36, 2,578,325.85 and 1,052,559.83

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Solution

The fourth proportional to 1,868,346.36, 2,578,325.85 and 1,052,559.83 is: 1,452,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,868,346.36 : 2,578,325.85 = 1,052,559.83 : x
  2. Step 2: Convert to fraction form
    1,868,346.36/2,578,325.85 = 1,052,559.83/x
  3. Step 3: Cross multiply
    1,868,346.36x = 2,578,325.85 × 1,052,559.83
  4. Step 4: Simplify right side
    1,868,346.36x = 2,713,842,218,360.61
  5. Step 5: Solve for x
    x = 2,713,842,218,360.61/1,868,346.36
  6. Step 6: Final answer
    x = 1,452,537.00

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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.