Home / 2,059,243.90-3,085,707.93-936,000.70

Finding the Fourth Proportional to 2,059,243.90, 3,085,707.93 and 936,000.70

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Solution

The fourth proportional to 2,059,243.90, 3,085,707.93 and 936,000.70 is: 1,402,565.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,243.90 : 3,085,707.93 = 936,000.70 : x
  2. Step 2: Convert to fraction form
    2,059,243.90/3,085,707.93 = 936,000.70/x
  3. Step 3: Cross multiply
    2,059,243.90x = 3,085,707.93 × 936,000.70
  4. Step 4: Simplify right side
    2,059,243.90x = 2,888,224,782,475.55
  5. Step 5: Solve for x
    x = 2,888,224,782,475.55/2,059,243.90
  6. Step 6: Final answer
    x = 1,402,565.66

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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.