Home / 2,020,411.80-3,030,617.70-957,529.80

Finding the Fourth Proportional to 2,020,411.80, 3,030,617.70 and 957,529.80

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Solution

The fourth proportional to 2,020,411.80, 3,030,617.70 and 957,529.80 is: 1,436,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,411.80 : 3,030,617.70 = 957,529.80 : x
  2. Step 2: Convert to fraction form
    2,020,411.80/3,030,617.70 = 957,529.80/x
  3. Step 3: Cross multiply
    2,020,411.80x = 3,030,617.70 × 957,529.80
  4. Step 4: Simplify right side
    2,020,411.80x = 2,901,906,760,157.46
  5. Step 5: Solve for x
    x = 2,901,906,760,157.46/2,020,411.80
  6. Step 6: Final answer
    x = 1,436,294.70

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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.