Home / 2,969,442.95-4,097,842.19-1,611,315.95

Finding the Fourth Proportional to 2,969,442.95, 4,097,842.19 and 1,611,315.95

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Solution

The fourth proportional to 2,969,442.95, 4,097,842.19 and 1,611,315.95 is: 2,223,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,442.95 : 4,097,842.19 = 1,611,315.95 : x
  2. Step 2: Convert to fraction form
    2,969,442.95/4,097,842.19 = 1,611,315.95/x
  3. Step 3: Cross multiply
    2,969,442.95x = 4,097,842.19 × 1,611,315.95
  4. Step 4: Simplify right side
    2,969,442.95x = 6,602,918,452,784.14
  5. Step 5: Solve for x
    x = 6,602,918,452,784.14/2,969,442.95
  6. Step 6: Final answer
    x = 2,223,621.93

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Double scale
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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.