Home / 3,237,117.42-4,467,222.27-1,786,813.23

Finding the Fourth Proportional to 3,237,117.42, 4,467,222.27 and 1,786,813.23

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Solution

The fourth proportional to 3,237,117.42, 4,467,222.27 and 1,786,813.23 is: 2,465,802.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,117.42 : 4,467,222.27 = 1,786,813.23 : x
  2. Step 2: Convert to fraction form
    3,237,117.42/4,467,222.27 = 1,786,813.23/x
  3. Step 3: Cross multiply
    3,237,117.42x = 4,467,222.27 × 1,786,813.23
  4. Step 4: Simplify right side
    3,237,117.42x = 7,982,091,853,386.63
  5. Step 5: Solve for x
    x = 7,982,091,853,386.63/3,237,117.42
  6. Step 6: Final answer
    x = 2,465,802.38

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1.5x scale

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.