Home / 1,999,263.24-2,997,566.19-1,101,127.95

Finding the Fourth Proportional to 1,999,263.24, 2,997,566.19 and 1,101,127.95

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Solution

The fourth proportional to 1,999,263.24, 2,997,566.19 and 1,101,127.95 is: 1,650,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,263.24 : 2,997,566.19 = 1,101,127.95 : x
  2. Step 2: Convert to fraction form
    1,999,263.24/2,997,566.19 = 1,101,127.95/x
  3. Step 3: Cross multiply
    1,999,263.24x = 2,997,566.19 × 1,101,127.95
  4. Step 4: Simplify right side
    1,999,263.24x = 3,300,703,913,784.01
  5. Step 5: Solve for x
    x = 3,300,703,913,784.01/1,999,263.24
  6. Step 6: Final answer
    x = 1,650,960.14

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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.