Home / 3,225,443.49-4,451,022.50-1,830,259.19

Finding the Fourth Proportional to 3,225,443.49, 4,451,022.50 and 1,830,259.19

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Solution

The fourth proportional to 3,225,443.49, 4,451,022.50 and 1,830,259.19 is: 2,525,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,443.49 : 4,451,022.50 = 1,830,259.19 : x
  2. Step 2: Convert to fraction form
    3,225,443.49/4,451,022.50 = 1,830,259.19/x
  3. Step 3: Cross multiply
    3,225,443.49x = 4,451,022.50 × 1,830,259.19
  4. Step 4: Simplify right side
    3,225,443.49x = 8,146,524,837,498.04
  5. Step 5: Solve for x
    x = 8,146,524,837,498.04/3,225,443.49
  6. Step 6: Final answer
    x = 2,525,706.89

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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.