Home / 2,881,215.29-3,976,075.78-1,592,044.40

Finding the Fourth Proportional to 2,881,215.29, 3,976,075.78 and 1,592,044.40

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Solution

The fourth proportional to 2,881,215.29, 3,976,075.78 and 1,592,044.40 is: 2,197,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,215.29 : 3,976,075.78 = 1,592,044.40 : x
  2. Step 2: Convert to fraction form
    2,881,215.29/3,976,075.78 = 1,592,044.40/x
  3. Step 3: Cross multiply
    2,881,215.29x = 3,976,075.78 × 1,592,044.40
  4. Step 4: Simplify right side
    2,881,215.29x = 6,330,089,159,644.25
  5. Step 5: Solve for x
    x = 6,330,089,159,644.25/2,881,215.29
  6. Step 6: Final answer
    x = 2,197,020.54

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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.