Home / 1,341,036.45-2,011,554.68-1,194,890.18

Finding the Fourth Proportional to 1,341,036.45, 2,011,554.68 and 1,194,890.18

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Solution

The fourth proportional to 1,341,036.45, 2,011,554.68 and 1,194,890.18 is: 1,792,335.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,036.45 : 2,011,554.68 = 1,194,890.18 : x
  2. Step 2: Convert to fraction form
    1,341,036.45/2,011,554.68 = 1,194,890.18/x
  3. Step 3: Cross multiply
    1,341,036.45x = 2,011,554.68 × 1,194,890.18
  4. Step 4: Simplify right side
    1,341,036.45x = 2,403,586,917,632.82
  5. Step 5: Solve for x
    x = 2,403,586,917,632.82/1,341,036.45
  6. Step 6: Final answer
    x = 1,792,335.26

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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.