Home / 2,037,342.04-2,811,515.57-1,107,041.65

Finding the Fourth Proportional to 2,037,342.04, 2,811,515.57 and 1,107,041.65

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Solution

The fourth proportional to 2,037,342.04, 2,811,515.57 and 1,107,041.65 is: 1,527,708.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,342.04 : 2,811,515.57 = 1,107,041.65 : x
  2. Step 2: Convert to fraction form
    2,037,342.04/2,811,515.57 = 1,107,041.65/x
  3. Step 3: Cross multiply
    2,037,342.04x = 2,811,515.57 × 1,107,041.65
  4. Step 4: Simplify right side
    2,037,342.04x = 3,112,464,827,200.90
  5. Step 5: Solve for x
    x = 3,112,464,827,200.90/2,037,342.04
  6. Step 6: Final answer
    x = 1,527,708.54

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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.