Home / 1,908,964.02-2,634,302.60-1,049,517.57

Finding the Fourth Proportional to 1,908,964.02, 2,634,302.60 and 1,049,517.57

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Solution

The fourth proportional to 1,908,964.02, 2,634,302.60 and 1,049,517.57 is: 1,448,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,964.02 : 2,634,302.60 = 1,049,517.57 : x
  2. Step 2: Convert to fraction form
    1,908,964.02/2,634,302.60 = 1,049,517.57/x
  3. Step 3: Cross multiply
    1,908,964.02x = 2,634,302.60 × 1,049,517.57
  4. Step 4: Simplify right side
    1,908,964.02x = 2,764,746,877,866.96
  5. Step 5: Solve for x
    x = 2,764,746,877,866.96/1,908,964.02
  6. Step 6: Final answer
    x = 1,448,297.00

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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.