Home / 1,265,271.03-1,897,928.42-466,141.23

Finding the Fourth Proportional to 1,265,271.03, 1,897,928.42 and 466,141.23

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Solution

The fourth proportional to 1,265,271.03, 1,897,928.42 and 466,141.23 is: 699,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,271.03 : 1,897,928.42 = 466,141.23 : x
  2. Step 2: Convert to fraction form
    1,265,271.03/1,897,928.42 = 466,141.23/x
  3. Step 3: Cross multiply
    1,265,271.03x = 1,897,928.42 × 466,141.23
  4. Step 4: Simplify right side
    1,265,271.03x = 884,702,685,820.05
  5. Step 5: Solve for x
    x = 884,702,685,820.05/1,265,271.03
  6. Step 6: Final answer
    x = 699,219.90

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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.