Home / 2,841,087.08-3,920,530.02-1,551,670.76

Finding the Fourth Proportional to 2,841,087.08, 3,920,530.02 and 1,551,670.76

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Solution

The fourth proportional to 2,841,087.08, 3,920,530.02 and 1,551,670.76 is: 2,141,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,087.08 : 3,920,530.02 = 1,551,670.76 : x
  2. Step 2: Convert to fraction form
    2,841,087.08/3,920,530.02 = 1,551,670.76/x
  3. Step 3: Cross multiply
    2,841,087.08x = 3,920,530.02 × 1,551,670.76
  4. Step 4: Simplify right side
    2,841,087.08x = 6,083,371,795,736.22
  5. Step 5: Solve for x
    x = 6,083,371,795,736.22/2,841,087.08
  6. Step 6: Final answer
    x = 2,141,212.72

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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.