Home / 2,025,643.80-3,038,465.70-529,735.80

Finding the Fourth Proportional to 2,025,643.80, 3,038,465.70 and 529,735.80

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Solution

The fourth proportional to 2,025,643.80, 3,038,465.70 and 529,735.80 is: 794,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,643.80 : 3,038,465.70 = 529,735.80 : x
  2. Step 2: Convert to fraction form
    2,025,643.80/3,038,465.70 = 529,735.80/x
  3. Step 3: Cross multiply
    2,025,643.80x = 3,038,465.70 × 529,735.80
  4. Step 4: Simplify right side
    2,025,643.80x = 1,609,584,058,362.06
  5. Step 5: Solve for x
    x = 1,609,584,058,362.06/2,025,643.80
  6. Step 6: Final answer
    x = 794,603.70

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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.