Home / 1,830,192.80-2,525,817.23-1,014,652.31

Finding the Fourth Proportional to 1,830,192.80, 2,525,817.23 and 1,014,652.31

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Solution

The fourth proportional to 1,830,192.80, 2,525,817.23 and 1,014,652.31 is: 1,400,303.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,192.80 : 2,525,817.23 = 1,014,652.31 : x
  2. Step 2: Convert to fraction form
    1,830,192.80/2,525,817.23 = 1,014,652.31/x
  3. Step 3: Cross multiply
    1,830,192.80x = 2,525,817.23 × 1,014,652.31
  4. Step 4: Simplify right side
    1,830,192.80x = 2,562,826,269,354.95
  5. Step 5: Solve for x
    x = 2,562,826,269,354.95/1,830,192.80
  6. Step 6: Final answer
    x = 1,400,303.99

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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.