Home / 1,817,348.06-2,507,957.46-1,001,581.16

Finding the Fourth Proportional to 1,817,348.06, 2,507,957.46 and 1,001,581.16

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Solution

The fourth proportional to 1,817,348.06, 2,507,957.46 and 1,001,581.16 is: 1,382,191.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,348.06 : 2,507,957.46 = 1,001,581.16 : x
  2. Step 2: Convert to fraction form
    1,817,348.06/2,507,957.46 = 1,001,581.16/x
  3. Step 3: Cross multiply
    1,817,348.06x = 2,507,957.46 × 1,001,581.16
  4. Step 4: Simplify right side
    1,817,348.06x = 2,511,922,942,017.45
  5. Step 5: Solve for x
    x = 2,511,922,942,017.45/1,817,348.06
  6. Step 6: Final answer
    x = 1,382,191.45

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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.