Home / 1,851,494.56-2,554,942.47-1,035,557.05

Finding the Fourth Proportional to 1,851,494.56, 2,554,942.47 and 1,035,557.05

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Solution

The fourth proportional to 1,851,494.56, 2,554,942.47 and 1,035,557.05 is: 1,429,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,494.56 : 2,554,942.47 = 1,035,557.05 : x
  2. Step 2: Convert to fraction form
    1,851,494.56/2,554,942.47 = 1,035,557.05/x
  3. Step 3: Cross multiply
    1,851,494.56x = 2,554,942.47 × 1,035,557.05
  4. Step 4: Simplify right side
    1,851,494.56x = 2,645,788,687,152.91
  5. Step 5: Solve for x
    x = 2,645,788,687,152.91/1,851,494.56
  6. Step 6: Final answer
    x = 1,429,001.60

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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.