Home / 1,706,300.64-2,354,708.88-942,366.96

Finding the Fourth Proportional to 1,706,300.64, 2,354,708.88 and 942,366.96

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Solution

The fourth proportional to 1,706,300.64, 2,354,708.88 and 942,366.96 is: 1,300,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,300.64 : 2,354,708.88 = 942,366.96 : x
  2. Step 2: Convert to fraction form
    1,706,300.64/2,354,708.88 = 942,366.96/x
  3. Step 3: Cross multiply
    1,706,300.64x = 2,354,708.88 × 942,366.96
  4. Step 4: Simplify right side
    1,706,300.64x = 2,218,999,848,930.60
  5. Step 5: Solve for x
    x = 2,218,999,848,930.60/1,706,300.64
  6. Step 6: Final answer
    x = 1,300,474.14

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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.