Home / 1,294,592.05-1,941,885.29-347,962.77

Finding the Fourth Proportional to 1,294,592.05, 1,941,885.29 and 347,962.77

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Solution

The fourth proportional to 1,294,592.05, 1,941,885.29 and 347,962.77 is: 521,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,592.05 : 1,941,885.29 = 347,962.77 : x
  2. Step 2: Convert to fraction form
    1,294,592.05/1,941,885.29 = 347,962.77/x
  3. Step 3: Cross multiply
    1,294,592.05x = 1,941,885.29 × 347,962.77
  4. Step 4: Simplify right side
    1,294,592.05x = 675,703,785,400.56
  5. Step 5: Solve for x
    x = 675,703,785,400.56/1,294,592.05
  6. Step 6: Final answer
    x = 521,943.41

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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.