Home / 1,812,594.05-2,500,671.81-1,037,810.81

Finding the Fourth Proportional to 1,812,594.05, 2,500,671.81 and 1,037,810.81

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Solution

The fourth proportional to 1,812,594.05, 2,500,671.81 and 1,037,810.81 is: 1,431,773.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,594.05 : 2,500,671.81 = 1,037,810.81 : x
  2. Step 2: Convert to fraction form
    1,812,594.05/2,500,671.81 = 1,037,810.81/x
  3. Step 3: Cross multiply
    1,812,594.05x = 2,500,671.81 × 1,037,810.81
  4. Step 4: Simplify right side
    1,812,594.05x = 2,595,224,236,680.27
  5. Step 5: Solve for x
    x = 2,595,224,236,680.27/1,812,594.05
  6. Step 6: Final answer
    x = 1,431,773.56

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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.