Home / 2,174,324.56-3,000,706.73-1,207,454.83

Finding the Fourth Proportional to 2,174,324.56, 3,000,706.73 and 1,207,454.83

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Solution

The fourth proportional to 2,174,324.56, 3,000,706.73 and 1,207,454.83 is: 1,666,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,324.56 : 3,000,706.73 = 1,207,454.83 : x
  2. Step 2: Convert to fraction form
    2,174,324.56/3,000,706.73 = 1,207,454.83/x
  3. Step 3: Cross multiply
    2,174,324.56x = 3,000,706.73 × 1,207,454.83
  4. Step 4: Simplify right side
    2,174,324.56x = 3,623,217,834,552.01
  5. Step 5: Solve for x
    x = 3,623,217,834,552.01/2,174,324.56
  6. Step 6: Final answer
    x = 1,666,364.77

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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.