Home / 1,677,594.54-2,315,145.99-952,509.78

Finding the Fourth Proportional to 1,677,594.54, 2,315,145.99 and 952,509.78

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Solution

The fourth proportional to 1,677,594.54, 2,315,145.99 and 952,509.78 is: 1,314,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,594.54 : 2,315,145.99 = 952,509.78 : x
  2. Step 2: Convert to fraction form
    1,677,594.54/2,315,145.99 = 952,509.78/x
  3. Step 3: Cross multiply
    1,677,594.54x = 2,315,145.99 × 952,509.78
  4. Step 4: Simplify right side
    1,677,594.54x = 2,205,199,197,602.78
  5. Step 5: Solve for x
    x = 2,205,199,197,602.78/1,677,594.54
  6. Step 6: Final answer
    x = 1,314,500.70

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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.