Home / 3,046,651.89-4,569,057.77-916,170.45

Finding the Fourth Proportional to 3,046,651.89, 4,569,057.77 and 916,170.45

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Solution

The fourth proportional to 3,046,651.89, 4,569,057.77 and 916,170.45 is: 1,373,979.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,651.89 : 4,569,057.77 = 916,170.45 : x
  2. Step 2: Convert to fraction form
    3,046,651.89/4,569,057.77 = 916,170.45/x
  3. Step 3: Cross multiply
    3,046,651.89x = 4,569,057.77 × 916,170.45
  4. Step 4: Simplify right side
    3,046,651.89x = 4,186,035,708,636.04
  5. Step 5: Solve for x
    x = 4,186,035,708,636.04/3,046,651.89
  6. Step 6: Final answer
    x = 1,373,979.00

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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.