Home / 2,021,614.80-3,032,422.20-525,706.80

Finding the Fourth Proportional to 2,021,614.80, 3,032,422.20 and 525,706.80

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Solution

The fourth proportional to 2,021,614.80, 3,032,422.20 and 525,706.80 is: 788,560.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,614.80 : 3,032,422.20 = 525,706.80 : x
  2. Step 2: Convert to fraction form
    2,021,614.80/3,032,422.20 = 525,706.80/x
  3. Step 3: Cross multiply
    2,021,614.80x = 3,032,422.20 × 525,706.80
  4. Step 4: Simplify right side
    2,021,614.80x = 1,594,164,971,010.96
  5. Step 5: Solve for x
    x = 1,594,164,971,010.96/2,021,614.80
  6. Step 6: Final answer
    x = 788,560.20

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1.5x scale

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.