Home / 1,823,059.51-2,733,123.87-1,252,750.79

Finding the Fourth Proportional to 1,823,059.51, 2,733,123.87 and 1,252,750.79

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Solution

The fourth proportional to 1,823,059.51, 2,733,123.87 and 1,252,750.79 is: 1,878,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,059.51 : 2,733,123.87 = 1,252,750.79 : x
  2. Step 2: Convert to fraction form
    1,823,059.51/2,733,123.87 = 1,252,750.79/x
  3. Step 3: Cross multiply
    1,823,059.51x = 2,733,123.87 × 1,252,750.79
  4. Step 4: Simplify right side
    1,823,059.51x = 3,423,923,094,143.17
  5. Step 5: Solve for x
    x = 3,423,923,094,143.17/1,823,059.51
  6. Step 6: Final answer
    x = 1,878,119.22

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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.