Home / 4,169,612.16-5,754,075.84-2,261,900.16

Finding the Fourth Proportional to 4,169,612.16, 5,754,075.84 and 2,261,900.16

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Solution

The fourth proportional to 4,169,612.16, 5,754,075.84 and 2,261,900.16 is: 3,121,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,612.16 : 5,754,075.84 = 2,261,900.16 : x
  2. Step 2: Convert to fraction form
    4,169,612.16/5,754,075.84 = 2,261,900.16/x
  3. Step 3: Cross multiply
    4,169,612.16x = 5,754,075.84 × 2,261,900.16
  4. Step 4: Simplify right side
    4,169,612.16x = 13,015,145,063,148.13
  5. Step 5: Solve for x
    x = 13,015,145,063,148.13/4,169,612.16
  6. Step 6: Final answer
    x = 3,121,428.22

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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.