Home / 1,462,503.70-2,193,532.98-563,814.28

Finding the Fourth Proportional to 1,462,503.70, 2,193,532.98 and 563,814.28

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Solution

The fourth proportional to 1,462,503.70, 2,193,532.98 and 563,814.28 is: 845,635.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,503.70 : 2,193,532.98 = 563,814.28 : x
  2. Step 2: Convert to fraction form
    1,462,503.70/2,193,532.98 = 563,814.28/x
  3. Step 3: Cross multiply
    1,462,503.70x = 2,193,532.98 × 563,814.28
  4. Step 4: Simplify right side
    1,462,503.70x = 1,236,745,217,774.95
  5. Step 5: Solve for x
    x = 1,236,745,217,774.95/1,462,503.70
  6. Step 6: Final answer
    x = 845,635.62

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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.