Home / 1,749,925.75-2,414,897.55-945,109.75

Finding the Fourth Proportional to 1,749,925.75, 2,414,897.55 and 945,109.75

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Solution

The fourth proportional to 1,749,925.75, 2,414,897.55 and 945,109.75 is: 1,304,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,925.75 : 2,414,897.55 = 945,109.75 : x
  2. Step 2: Convert to fraction form
    1,749,925.75/2,414,897.55 = 945,109.75/x
  3. Step 3: Cross multiply
    1,749,925.75x = 2,414,897.55 × 945,109.75
  4. Step 4: Simplify right side
    1,749,925.75x = 2,282,343,219,756.11
  5. Step 5: Solve for x
    x = 2,282,343,219,756.11/1,749,925.75
  6. Step 6: Final answer
    x = 1,304,251.46

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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.