Home / 1,712,290.72-2,362,978.56-1,033,096

Finding the Fourth Proportional to 1,712,290.72, 2,362,978.56 and 1,033,096

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Solution

The fourth proportional to 1,712,290.72, 2,362,978.56 and 1,033,096 is: 1,425,682.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,290.72 : 2,362,978.56 = 1,033,096 : x
  2. Step 2: Convert to fraction form
    1,712,290.72/2,362,978.56 = 1,033,096/x
  3. Step 3: Cross multiply
    1,712,290.72x = 2,362,978.56 × 1,033,096
  4. Step 4: Simplify right side
    1,712,290.72x = 2,441,183,698,421.76
  5. Step 5: Solve for x
    x = 2,441,183,698,421.76/1,712,290.72
  6. Step 6: Final answer
    x = 1,425,682.96

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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.