Home / 958,911.63-1,323,795.51-700,498.44

Finding the Fourth Proportional to 958,911.63, 1,323,795.51 and 700,498.44

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Solution

The fourth proportional to 958,911.63, 1,323,795.51 and 700,498.44 is: 967,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,911.63 : 1,323,795.51 = 700,498.44 : x
  2. Step 2: Convert to fraction form
    958,911.63/1,323,795.51 = 700,498.44/x
  3. Step 3: Cross multiply
    958,911.63x = 1,323,795.51 × 700,498.44
  4. Step 4: Simplify right side
    958,911.63x = 927,316,689,634.00
  5. Step 5: Solve for x
    x = 927,316,689,634.00/958,911.63
  6. Step 6: Final answer
    x = 967,051.25

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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.