Home / 3,526,766.02-5,291,646.87-1,927,460.75

Finding the Fourth Proportional to 3,526,766.02, 5,291,646.87 and 1,927,460.75

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Solution

The fourth proportional to 3,526,766.02, 5,291,646.87 and 1,927,460.75 is: 2,892,009.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,766.02 : 5,291,646.87 = 1,927,460.75 : x
  2. Step 2: Convert to fraction form
    3,526,766.02/5,291,646.87 = 1,927,460.75/x
  3. Step 3: Cross multiply
    3,526,766.02x = 5,291,646.87 × 1,927,460.75
  4. Step 4: Simplify right side
    3,526,766.02x = 10,199,441,625,555.10
  5. Step 5: Solve for x
    x = 10,199,441,625,555.10/3,526,766.02
  6. Step 6: Final answer
    x = 2,892,009.72

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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.