Home / 2,023,106.10-3,035,825.55-761,838.90

Finding the Fourth Proportional to 2,023,106.10, 3,035,825.55 and 761,838.90

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Solution

The fourth proportional to 2,023,106.10, 3,035,825.55 and 761,838.90 is: 1,143,197.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,106.10 : 3,035,825.55 = 761,838.90 : x
  2. Step 2: Convert to fraction form
    2,023,106.10/3,035,825.55 = 761,838.90/x
  3. Step 3: Cross multiply
    2,023,106.10x = 3,035,825.55 × 761,838.90
  4. Step 4: Simplify right side
    2,023,106.10x = 2,312,809,997,603.90
  5. Step 5: Solve for x
    x = 2,312,809,997,603.90/2,023,106.10
  6. Step 6: Final answer
    x = 1,143,197.58

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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.