Home / 1,630,024.93-2,445,037.26-619,144.39

Finding the Fourth Proportional to 1,630,024.93, 2,445,037.26 and 619,144.39

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Solution

The fourth proportional to 1,630,024.93, 2,445,037.26 and 619,144.39 is: 928,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,024.93 : 2,445,037.26 = 619,144.39 : x
  2. Step 2: Convert to fraction form
    1,630,024.93/2,445,037.26 = 619,144.39/x
  3. Step 3: Cross multiply
    1,630,024.93x = 2,445,037.26 × 619,144.39
  4. Step 4: Simplify right side
    1,630,024.93x = 1,513,831,102,869.97
  5. Step 5: Solve for x
    x = 1,513,831,102,869.97/1,630,024.93
  6. Step 6: Final answer
    x = 928,716.53

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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.