Home / 966,005.37-1,455,951.56-832,678.63

Finding the Fourth Proportional to 966,005.37, 1,455,951.56 and 832,678.63

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Solution

The fourth proportional to 966,005.37, 1,455,951.56 and 832,678.63 is: 1,255,003.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,005.37 : 1,455,951.56 = 832,678.63 : x
  2. Step 2: Convert to fraction form
    966,005.37/1,455,951.56 = 832,678.63/x
  3. Step 3: Cross multiply
    966,005.37x = 1,455,951.56 × 832,678.63
  4. Step 4: Simplify right side
    966,005.37x = 1,212,339,748,768.98
  5. Step 5: Solve for x
    x = 1,212,339,748,768.98/966,005.37
  6. Step 6: Final answer
    x = 1,255,003.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.