Home / 1,925,250.51-2,883,723.74-1,812,063.54

Finding the Fourth Proportional to 1,925,250.51, 2,883,723.74 and 1,812,063.54

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Solution

The fourth proportional to 1,925,250.51, 2,883,723.74 and 1,812,063.54 is: 2,714,187.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,250.51 : 2,883,723.74 = 1,812,063.54 : x
  2. Step 2: Convert to fraction form
    1,925,250.51/2,883,723.74 = 1,812,063.54/x
  3. Step 3: Cross multiply
    1,925,250.51x = 2,883,723.74 × 1,812,063.54
  4. Step 4: Simplify right side
    1,925,250.51x = 5,225,490,639,626.12
  5. Step 5: Solve for x
    x = 5,225,490,639,626.12/1,925,250.51
  6. Step 6: Final answer
    x = 2,714,187.38

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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.