Home / 2,023,640.40-3,035,071.80-603,742.80

Finding the Fourth Proportional to 2,023,640.40, 3,035,071.80 and 603,742.80

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Solution

The fourth proportional to 2,023,640.40, 3,035,071.80 and 603,742.80 is: 905,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,640.40 : 3,035,071.80 = 603,742.80 : x
  2. Step 2: Convert to fraction form
    2,023,640.40/3,035,071.80 = 603,742.80/x
  3. Step 3: Cross multiply
    2,023,640.40x = 3,035,071.80 × 603,742.80
  4. Step 4: Simplify right side
    2,023,640.40x = 1,832,402,746,733.04
  5. Step 5: Solve for x
    x = 1,832,402,746,733.04/2,023,640.40
  6. Step 6: Final answer
    x = 905,498.20

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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.