Home / 1,132,572.56-1,562,949.23-623,274.94

Finding the Fourth Proportional to 1,132,572.56, 1,562,949.23 and 623,274.94

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Solution

The fourth proportional to 1,132,572.56, 1,562,949.23 and 623,274.94 is: 860,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,572.56 : 1,562,949.23 = 623,274.94 : x
  2. Step 2: Convert to fraction form
    1,132,572.56/1,562,949.23 = 623,274.94/x
  3. Step 3: Cross multiply
    1,132,572.56x = 1,562,949.23 × 623,274.94
  4. Step 4: Simplify right side
    1,132,572.56x = 974,147,087,551.30
  5. Step 5: Solve for x
    x = 974,147,087,551.30/1,132,572.56
  6. Step 6: Final answer
    x = 860,118.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.