Home / 2,025,611.80-3,038,417.70-529,703.80

Finding the Fourth Proportional to 2,025,611.80, 3,038,417.70 and 529,703.80

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Solution

The fourth proportional to 2,025,611.80, 3,038,417.70 and 529,703.80 is: 794,555.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,611.80 : 3,038,417.70 = 529,703.80 : x
  2. Step 2: Convert to fraction form
    2,025,611.80/3,038,417.70 = 529,703.80/x
  3. Step 3: Cross multiply
    2,025,611.80x = 3,038,417.70 × 529,703.80
  4. Step 4: Simplify right side
    2,025,611.80x = 1,609,461,401,677.26
  5. Step 5: Solve for x
    x = 1,609,461,401,677.26/2,025,611.80
  6. Step 6: Final answer
    x = 794,555.70

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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.