Home / 1,738,331.22-2,607,870.55-585,692.32

Finding the Fourth Proportional to 1,738,331.22, 2,607,870.55 and 585,692.32

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Solution

The fourth proportional to 1,738,331.22, 2,607,870.55 and 585,692.32 is: 878,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,331.22 : 2,607,870.55 = 585,692.32 : x
  2. Step 2: Convert to fraction form
    1,738,331.22/2,607,870.55 = 585,692.32/x
  3. Step 3: Cross multiply
    1,738,331.22x = 2,607,870.55 × 585,692.32
  4. Step 4: Simplify right side
    1,738,331.22x = 1,527,409,749,045.94
  5. Step 5: Solve for x
    x = 1,527,409,749,045.94/1,738,331.22
  6. Step 6: Final answer
    x = 878,664.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.