Home / 700,072.96-1,050,164.70-344,893.24

Finding the Fourth Proportional to 700,072.96, 1,050,164.70 and 344,893.24

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Solution

The fourth proportional to 700,072.96, 1,050,164.70 and 344,893.24 is: 517,367.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,072.96 : 1,050,164.70 = 344,893.24 : x
  2. Step 2: Convert to fraction form
    700,072.96/1,050,164.70 = 344,893.24/x
  3. Step 3: Cross multiply
    700,072.96x = 1,050,164.70 × 344,893.24
  4. Step 4: Simplify right side
    700,072.96x = 362,194,705,916.63
  5. Step 5: Solve for x
    x = 362,194,705,916.63/700,072.96
  6. Step 6: Final answer
    x = 517,367.08

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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.