Home / 1,144,028.98-1,715,370.54-434,106.94

Finding the Fourth Proportional to 1,144,028.98, 1,715,370.54 and 434,106.94

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Solution

The fourth proportional to 1,144,028.98, 1,715,370.54 and 434,106.94 is: 650,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,028.98 : 1,715,370.54 = 434,106.94 : x
  2. Step 2: Convert to fraction form
    1,144,028.98/1,715,370.54 = 434,106.94/x
  3. Step 3: Cross multiply
    1,144,028.98x = 1,715,370.54 × 434,106.94
  4. Step 4: Simplify right side
    1,144,028.98x = 744,654,256,085.55
  5. Step 5: Solve for x
    x = 744,654,256,085.55/1,144,028.98
  6. Step 6: Final answer
    x = 650,905.06

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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.