Home / 1,925,252.48-2,883,726.68-1,812,065.51

Finding the Fourth Proportional to 1,925,252.48, 2,883,726.68 and 1,812,065.51

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Solution

The fourth proportional to 1,925,252.48, 2,883,726.68 and 1,812,065.51 is: 2,714,190.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,252.48 : 2,883,726.68 = 1,812,065.51 : x
  2. Step 2: Convert to fraction form
    1,925,252.48/2,883,726.68 = 1,812,065.51/x
  3. Step 3: Cross multiply
    1,925,252.48x = 2,883,726.68 × 1,812,065.51
  4. Step 4: Simplify right side
    1,925,252.48x = 5,225,501,640,411.09
  5. Step 5: Solve for x
    x = 5,225,501,640,411.09/1,925,252.48
  6. Step 6: Final answer
    x = 2,714,190.32

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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.