Home / 2,348,146.05-3,239,009.28-1,552,500.20

Finding the Fourth Proportional to 2,348,146.05, 3,239,009.28 and 1,552,500.20

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Solution

The fourth proportional to 2,348,146.05, 3,239,009.28 and 1,552,500.20 is: 2,141,503.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,146.05 : 3,239,009.28 = 1,552,500.20 : x
  2. Step 2: Convert to fraction form
    2,348,146.05/3,239,009.28 = 1,552,500.20/x
  3. Step 3: Cross multiply
    2,348,146.05x = 3,239,009.28 × 1,552,500.20
  4. Step 4: Simplify right side
    2,348,146.05x = 5,028,562,538,806.81
  5. Step 5: Solve for x
    x = 5,028,562,538,806.81/2,348,146.05
  6. Step 6: Final answer
    x = 2,141,503.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.