Home / 2,800,360.51-4,194,395.63-2,315,088.44

Finding the Fourth Proportional to 2,800,360.51, 4,194,395.63 and 2,315,088.44

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Solution

The fourth proportional to 2,800,360.51, 4,194,395.63 and 2,315,088.44 is: 3,467,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,360.51 : 4,194,395.63 = 2,315,088.44 : x
  2. Step 2: Convert to fraction form
    2,800,360.51/4,194,395.63 = 2,315,088.44/x
  3. Step 3: Cross multiply
    2,800,360.51x = 4,194,395.63 × 2,315,088.44
  4. Step 4: Simplify right side
    2,800,360.51x = 9,710,396,824,224.07
  5. Step 5: Solve for x
    x = 9,710,396,824,224.07/2,800,360.51
  6. Step 6: Final answer
    x = 3,467,552.41

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Double scale
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1.5x scale

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.