Home / 2,969,323.40-4,097,714.06-1,611,196.40

Finding the Fourth Proportional to 2,969,323.40, 4,097,714.06 and 1,611,196.40

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Solution

The fourth proportional to 2,969,323.40, 4,097,714.06 and 1,611,196.40 is: 2,223,476.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,323.40 : 4,097,714.06 = 1,611,196.40 : x
  2. Step 2: Convert to fraction form
    2,969,323.40/4,097,714.06 = 1,611,196.40/x
  3. Step 3: Cross multiply
    2,969,323.40x = 4,097,714.06 × 1,611,196.40
  4. Step 4: Simplify right side
    2,969,323.40x = 6,602,222,141,701.38
  5. Step 5: Solve for x
    x = 6,602,222,141,701.38/2,969,323.40
  6. Step 6: Final answer
    x = 2,223,476.95

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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.