Home / 1,081,266.60-1,622,566.96-549,169.50

Finding the Fourth Proportional to 1,081,266.60, 1,622,566.96 and 549,169.50

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Solution

The fourth proportional to 1,081,266.60, 1,622,566.96 and 549,169.50 is: 824,093.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,266.60 : 1,622,566.96 = 549,169.50 : x
  2. Step 2: Convert to fraction form
    1,081,266.60/1,622,566.96 = 549,169.50/x
  3. Step 3: Cross multiply
    1,081,266.60x = 1,622,566.96 × 549,169.50
  4. Step 4: Simplify right side
    1,081,266.60x = 891,064,286,139.72
  5. Step 5: Solve for x
    x = 891,064,286,139.72/1,081,266.60
  6. Step 6: Final answer
    x = 824,093.05

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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.