Home / 8,304,965.57-11,460,953.37-4,821,111.48

Finding the Fourth Proportional to 8,304,965.57, 11,460,953.37 and 4,821,111.48

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Solution

The fourth proportional to 8,304,965.57, 11,460,953.37 and 4,821,111.48 is: 6,653,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,965.57 : 11,460,953.37 = 4,821,111.48 : x
  2. Step 2: Convert to fraction form
    8,304,965.57/11,460,953.37 = 4,821,111.48/x
  3. Step 3: Cross multiply
    8,304,965.57x = 11,460,953.37 × 4,821,111.48
  4. Step 4: Simplify right side
    8,304,965.57x = 55,254,533,863,851.69
  5. Step 5: Solve for x
    x = 55,254,533,863,851.69/8,304,965.57
  6. Step 6: Final answer
    x = 6,653,192.40

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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.