Home / 1,851,261.36-2,554,977.28-1,035,510.36

Finding the Fourth Proportional to 1,851,261.36, 2,554,977.28 and 1,035,510.36

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Solution

The fourth proportional to 1,851,261.36, 2,554,977.28 and 1,035,510.36 is: 1,429,136.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,261.36 : 2,554,977.28 = 1,035,510.36 : x
  2. Step 2: Convert to fraction form
    1,851,261.36/2,554,977.28 = 1,035,510.36/x
  3. Step 3: Cross multiply
    1,851,261.36x = 2,554,977.28 × 1,035,510.36
  4. Step 4: Simplify right side
    1,851,261.36x = 2,645,705,443,004.62
  5. Step 5: Solve for x
    x = 2,645,705,443,004.62/1,851,261.36
  6. Step 6: Final answer
    x = 1,429,136.64

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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.