Home / 1,445,896.36-2,166,563.31-533,824.62

Finding the Fourth Proportional to 1,445,896.36, 2,166,563.31 and 533,824.62

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Solution

The fourth proportional to 1,445,896.36, 2,166,563.31 and 533,824.62 is: 799,894.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,896.36 : 2,166,563.31 = 533,824.62 : x
  2. Step 2: Convert to fraction form
    1,445,896.36/2,166,563.31 = 533,824.62/x
  3. Step 3: Cross multiply
    1,445,896.36x = 2,166,563.31 × 533,824.62
  4. Step 4: Simplify right side
    1,445,896.36x = 1,156,564,835,666.69
  5. Step 5: Solve for x
    x = 1,156,564,835,666.69/1,445,896.36
  6. Step 6: Final answer
    x = 799,894.70

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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.