Home / 3,065,170.64-4,230,066.70-1,707,043.64

Finding the Fourth Proportional to 3,065,170.64, 4,230,066.70 and 1,707,043.64

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Solution

The fourth proportional to 3,065,170.64, 4,230,066.70 and 1,707,043.64 is: 2,355,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,170.64 : 4,230,066.70 = 1,707,043.64 : x
  2. Step 2: Convert to fraction form
    3,065,170.64/4,230,066.70 = 1,707,043.64/x
  3. Step 3: Cross multiply
    3,065,170.64x = 4,230,066.70 × 1,707,043.64
  4. Step 4: Simplify right side
    3,065,170.64x = 7,220,908,457,010.79
  5. Step 5: Solve for x
    x = 7,220,908,457,010.79/3,065,170.64
  6. Step 6: Final answer
    x = 2,355,793.30

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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.