Home / 1,817,435.17-2,508,052.29-1,001,637.07

Finding the Fourth Proportional to 1,817,435.17, 2,508,052.29 and 1,001,637.07

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Solution

The fourth proportional to 1,817,435.17, 2,508,052.29 and 1,001,637.07 is: 1,382,254.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,435.17 : 2,508,052.29 = 1,001,637.07 : x
  2. Step 2: Convert to fraction form
    1,817,435.17/2,508,052.29 = 1,001,637.07/x
  3. Step 3: Cross multiply
    1,817,435.17x = 2,508,052.29 × 1,001,637.07
  4. Step 4: Simplify right side
    1,817,435.17x = 2,512,158,147,162.39
  5. Step 5: Solve for x
    x = 2,512,158,147,162.39/1,817,435.17
  6. Step 6: Final answer
    x = 1,382,254.61

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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.