Home / 1,767,267.70-2,650,901.55-1,630,410.10

Finding the Fourth Proportional to 1,767,267.70, 2,650,901.55 and 1,630,410.10

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Solution

The fourth proportional to 1,767,267.70, 2,650,901.55 and 1,630,410.10 is: 2,445,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,267.70 : 2,650,901.55 = 1,630,410.10 : x
  2. Step 2: Convert to fraction form
    1,767,267.70/2,650,901.55 = 1,630,410.10/x
  3. Step 3: Cross multiply
    1,767,267.70x = 2,650,901.55 × 1,630,410.10
  4. Step 4: Simplify right side
    1,767,267.70x = 4,322,056,661,225.66
  5. Step 5: Solve for x
    x = 4,322,056,661,225.66/1,767,267.70
  6. Step 6: Final answer
    x = 2,445,615.15

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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.