Home / 852,080.99-1,276,903.44-625,664.93

Finding the Fourth Proportional to 852,080.99, 1,276,903.44 and 625,664.93

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Solution

The fourth proportional to 852,080.99, 1,276,903.44 and 625,664.93 is: 937,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,080.99 : 1,276,903.44 = 625,664.93 : x
  2. Step 2: Convert to fraction form
    852,080.99/1,276,903.44 = 625,664.93/x
  3. Step 3: Cross multiply
    852,080.99x = 1,276,903.44 × 625,664.93
  4. Step 4: Simplify right side
    852,080.99x = 798,913,695,019.84
  5. Step 5: Solve for x
    x = 798,913,695,019.84/852,080.99
  6. Step 6: Final answer
    x = 937,603.01

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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.