Home / 1,662,848.19-2,294,729.60-898,903.17

Finding the Fourth Proportional to 1,662,848.19, 2,294,729.60 and 898,903.17

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Solution

The fourth proportional to 1,662,848.19, 2,294,729.60 and 898,903.17 is: 1,240,485.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,848.19 : 2,294,729.60 = 898,903.17 : x
  2. Step 2: Convert to fraction form
    1,662,848.19/2,294,729.60 = 898,903.17/x
  3. Step 3: Cross multiply
    1,662,848.19x = 2,294,729.60 × 898,903.17
  4. Step 4: Simplify right side
    1,662,848.19x = 2,062,739,707,238.32
  5. Step 5: Solve for x
    x = 2,062,739,707,238.32/1,662,848.19
  6. Step 6: Final answer
    x = 1,240,485.88

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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.