Home / 1,714,749.96-2,570,061.84-634,401.12

Finding the Fourth Proportional to 1,714,749.96, 2,570,061.84 and 634,401.12

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Solution

The fourth proportional to 1,714,749.96, 2,570,061.84 and 634,401.12 is: 950,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,749.96 : 2,570,061.84 = 634,401.12 : x
  2. Step 2: Convert to fraction form
    1,714,749.96/2,570,061.84 = 634,401.12/x
  3. Step 3: Cross multiply
    1,714,749.96x = 2,570,061.84 × 634,401.12
  4. Step 4: Simplify right side
    1,714,749.96x = 1,630,450,109,765.26
  5. Step 5: Solve for x
    x = 1,630,450,109,765.26/1,714,749.96
  6. Step 6: Final answer
    x = 950,838.40

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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.