Home / 1,145,025.87-1,714,922.91-546,407.52

Finding the Fourth Proportional to 1,145,025.87, 1,714,922.91 and 546,407.52

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Solution

The fourth proportional to 1,145,025.87, 1,714,922.91 and 546,407.52 is: 818,362.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,025.87 : 1,714,922.91 = 546,407.52 : x
  2. Step 2: Convert to fraction form
    1,145,025.87/1,714,922.91 = 546,407.52/x
  3. Step 3: Cross multiply
    1,145,025.87x = 1,714,922.91 × 546,407.52
  4. Step 4: Simplify right side
    1,145,025.87x = 937,046,772,878.26
  5. Step 5: Solve for x
    x = 937,046,772,878.26/1,145,025.87
  6. Step 6: Final answer
    x = 818,362.97

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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.