Home / 1,137,011.64-1,706,408.40-793,219.32

Finding the Fourth Proportional to 1,137,011.64, 1,706,408.40 and 793,219.32

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Solution

The fourth proportional to 1,137,011.64, 1,706,408.40 and 793,219.32 is: 1,190,450.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,011.64 : 1,706,408.40 = 793,219.32 : x
  2. Step 2: Convert to fraction form
    1,137,011.64/1,706,408.40 = 793,219.32/x
  3. Step 3: Cross multiply
    1,137,011.64x = 1,706,408.40 × 793,219.32
  4. Step 4: Simplify right side
    1,137,011.64x = 1,353,556,110,690.29
  5. Step 5: Solve for x
    x = 1,353,556,110,690.29/1,137,011.64
  6. Step 6: Final answer
    x = 1,190,450.53

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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.