Home / 1,683,941.10-2,525,911.65-1,554,033.30

Finding the Fourth Proportional to 1,683,941.10, 2,525,911.65 and 1,554,033.30

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Solution

The fourth proportional to 1,683,941.10, 2,525,911.65 and 1,554,033.30 is: 2,331,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,941.10 : 2,525,911.65 = 1,554,033.30 : x
  2. Step 2: Convert to fraction form
    1,683,941.10/2,525,911.65 = 1,554,033.30/x
  3. Step 3: Cross multiply
    1,683,941.10x = 2,525,911.65 × 1,554,033.30
  4. Step 4: Simplify right side
    1,683,941.10x = 3,925,350,816,957.95
  5. Step 5: Solve for x
    x = 3,925,350,816,957.95/1,683,941.10
  6. Step 6: Final answer
    x = 2,331,049.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.