Home / 2,048,832.40-3,066,250.20-1,880,870.80

Finding the Fourth Proportional to 2,048,832.40, 3,066,250.20 and 1,880,870.80

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Solution

The fourth proportional to 2,048,832.40, 3,066,250.20 and 1,880,870.80 is: 2,814,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,832.40 : 3,066,250.20 = 1,880,870.80 : x
  2. Step 2: Convert to fraction form
    2,048,832.40/3,066,250.20 = 1,880,870.80/x
  3. Step 3: Cross multiply
    2,048,832.40x = 3,066,250.20 × 1,880,870.80
  4. Step 4: Simplify right side
    2,048,832.40x = 5,767,220,466,674.16
  5. Step 5: Solve for x
    x = 5,767,220,466,674.16/2,048,832.40
  6. Step 6: Final answer
    x = 2,814,881.52

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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.