Home / 6,804,903.60-10,208,327.40-2,011,971.60

Finding the Fourth Proportional to 6,804,903.60, 10,208,327.40 and 2,011,971.60

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Solution

The fourth proportional to 6,804,903.60, 10,208,327.40 and 2,011,971.60 is: 3,018,244.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,903.60 : 10,208,327.40 = 2,011,971.60 : x
  2. Step 2: Convert to fraction form
    6,804,903.60/10,208,327.40 = 2,011,971.60/x
  3. Step 3: Cross multiply
    6,804,903.60x = 10,208,327.40 × 2,011,971.60
  4. Step 4: Simplify right side
    6,804,903.60x = 20,538,864,812,301.84
  5. Step 5: Solve for x
    x = 20,538,864,812,301.84/6,804,903.60
  6. Step 6: Final answer
    x = 3,018,244.79

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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.