Home / 1,834,732.70-2,752,099.05-1,569,012.20

Finding the Fourth Proportional to 1,834,732.70, 2,752,099.05 and 1,569,012.20

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Solution

The fourth proportional to 1,834,732.70, 2,752,099.05 and 1,569,012.20 is: 2,353,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,732.70 : 2,752,099.05 = 1,569,012.20 : x
  2. Step 2: Convert to fraction form
    1,834,732.70/2,752,099.05 = 1,569,012.20/x
  3. Step 3: Cross multiply
    1,834,732.70x = 2,752,099.05 × 1,569,012.20
  4. Step 4: Simplify right side
    1,834,732.70x = 4,318,076,985,058.41
  5. Step 5: Solve for x
    x = 4,318,076,985,058.41/1,834,732.70
  6. Step 6: Final answer
    x = 2,353,518.30

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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.