Home / 962,939.60-1,444,639.80-463,893.20

Finding the Fourth Proportional to 962,939.60, 1,444,639.80 and 463,893.20

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Solution

The fourth proportional to 962,939.60, 1,444,639.80 and 463,893.20 is: 695,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,939.60 : 1,444,639.80 = 463,893.20 : x
  2. Step 2: Convert to fraction form
    962,939.60/1,444,639.80 = 463,893.20/x
  3. Step 3: Cross multiply
    962,939.60x = 1,444,639.80 × 463,893.20
  4. Step 4: Simplify right side
    962,939.60x = 670,158,579,669.36
  5. Step 5: Solve for x
    x = 670,158,579,669.36/962,939.60
  6. Step 6: Final answer
    x = 695,950.79

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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.