Home / 1,166,852.96-1,610,257.02-630,308.96

Finding the Fourth Proportional to 1,166,852.96, 1,610,257.02 and 630,308.96

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Solution

The fourth proportional to 1,166,852.96, 1,610,257.02 and 630,308.96 is: 869,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,852.96 : 1,610,257.02 = 630,308.96 : x
  2. Step 2: Convert to fraction form
    1,166,852.96/1,610,257.02 = 630,308.96/x
  3. Step 3: Cross multiply
    1,166,852.96x = 1,610,257.02 × 630,308.96
  4. Step 4: Simplify right side
    1,166,852.96x = 1,014,959,427,608.90
  5. Step 5: Solve for x
    x = 1,014,959,427,608.90/1,166,852.96
  6. Step 6: Final answer
    x = 869,826.33

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1.5x scale

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.