Home / 1,829,623.55-2,524,842.78-1,013,820.08

Finding the Fourth Proportional to 1,829,623.55, 2,524,842.78 and 1,013,820.08

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Solution

The fourth proportional to 1,829,623.55, 2,524,842.78 and 1,013,820.08 is: 1,399,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,623.55 : 2,524,842.78 = 1,013,820.08 : x
  2. Step 2: Convert to fraction form
    1,829,623.55/2,524,842.78 = 1,013,820.08/x
  3. Step 3: Cross multiply
    1,829,623.55x = 2,524,842.78 × 1,013,820.08
  4. Step 4: Simplify right side
    1,829,623.55x = 2,559,736,309,207.02
  5. Step 5: Solve for x
    x = 2,559,736,309,207.02/1,829,623.55
  6. Step 6: Final answer
    x = 1,399,050.81

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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.