Home / 1,823,412.18-2,735,153.46-561,238.50

Finding the Fourth Proportional to 1,823,412.18, 2,735,153.46 and 561,238.50

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Solution

The fourth proportional to 1,823,412.18, 2,735,153.46 and 561,238.50 is: 841,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,412.18 : 2,735,153.46 = 561,238.50 : x
  2. Step 2: Convert to fraction form
    1,823,412.18/2,735,153.46 = 561,238.50/x
  3. Step 3: Cross multiply
    1,823,412.18x = 2,735,153.46 × 561,238.50
  4. Step 4: Simplify right side
    1,823,412.18x = 1,535,073,425,160.21
  5. Step 5: Solve for x
    x = 1,535,073,425,160.21/1,823,412.18
  6. Step 6: Final answer
    x = 841,868.58

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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.