Home / 2,023,033.60-3,035,716.80-761,766.40

Finding the Fourth Proportional to 2,023,033.60, 3,035,716.80 and 761,766.40

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Solution

The fourth proportional to 2,023,033.60, 3,035,716.80 and 761,766.40 is: 1,143,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,033.60 : 3,035,716.80 = 761,766.40 : x
  2. Step 2: Convert to fraction form
    2,023,033.60/3,035,716.80 = 761,766.40/x
  3. Step 3: Cross multiply
    2,023,033.60x = 3,035,716.80 × 761,766.40
  4. Step 4: Simplify right side
    2,023,033.60x = 2,312,507,058,155.52
  5. Step 5: Solve for x
    x = 2,312,507,058,155.52/2,023,033.60
  6. Step 6: Final answer
    x = 1,143,088.80

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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.