Home / 1,049,558.70-1,573,607.58-465,000.94

Finding the Fourth Proportional to 1,049,558.70, 1,573,607.58 and 465,000.94

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Solution

The fourth proportional to 1,049,558.70, 1,573,607.58 and 465,000.94 is: 697,177.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,558.70 : 1,573,607.58 = 465,000.94 : x
  2. Step 2: Convert to fraction form
    1,049,558.70/1,573,607.58 = 465,000.94/x
  3. Step 3: Cross multiply
    1,049,558.70x = 1,573,607.58 × 465,000.94
  4. Step 4: Simplify right side
    1,049,558.70x = 731,728,999,957.11
  5. Step 5: Solve for x
    x = 731,728,999,957.11/1,049,558.70
  6. Step 6: Final answer
    x = 697,177.78

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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.