Home / 1,817,347.06-2,507,956.08-1,001,580.16

Finding the Fourth Proportional to 1,817,347.06, 2,507,956.08 and 1,001,580.16

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Solution

The fourth proportional to 1,817,347.06, 2,507,956.08 and 1,001,580.16 is: 1,382,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,347.06 : 2,507,956.08 = 1,001,580.16 : x
  2. Step 2: Convert to fraction form
    1,817,347.06/2,507,956.08 = 1,001,580.16/x
  3. Step 3: Cross multiply
    1,817,347.06x = 2,507,956.08 × 1,001,580.16
  4. Step 4: Simplify right side
    1,817,347.06x = 2,511,919,051,879.37
  5. Step 5: Solve for x
    x = 2,511,919,051,879.37/1,817,347.06
  6. Step 6: Final answer
    x = 1,382,190.07

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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.