Home / 4,019,129.01-5,546,368.31-2,183,602.39

Finding the Fourth Proportional to 4,019,129.01, 5,546,368.31 and 2,183,602.39

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Solution

The fourth proportional to 4,019,129.01, 5,546,368.31 and 2,183,602.39 is: 3,013,355.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,129.01 : 5,546,368.31 = 2,183,602.39 : x
  2. Step 2: Convert to fraction form
    4,019,129.01/5,546,368.31 = 2,183,602.39/x
  3. Step 3: Cross multiply
    4,019,129.01x = 5,546,368.31 × 2,183,602.39
  4. Step 4: Simplify right side
    4,019,129.01x = 12,111,063,072,752.33
  5. Step 5: Solve for x
    x = 12,111,063,072,752.33/4,019,129.01
  6. Step 6: Final answer
    x = 3,013,355.14

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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.