Home / 5,355,544.80-7,390,643.40-2,941,096.80

Finding the Fourth Proportional to 5,355,544.80, 7,390,643.40 and 2,941,096.80

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Solution

The fourth proportional to 5,355,544.80, 7,390,643.40 and 2,941,096.80 is: 4,058,708.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,544.80 : 7,390,643.40 = 2,941,096.80 : x
  2. Step 2: Convert to fraction form
    5,355,544.80/7,390,643.40 = 2,941,096.80/x
  3. Step 3: Cross multiply
    5,355,544.80x = 7,390,643.40 × 2,941,096.80
  4. Step 4: Simplify right side
    5,355,544.80x = 21,736,597,653,681.12
  5. Step 5: Solve for x
    x = 21,736,597,653,681.12/5,355,544.80
  6. Step 6: Final answer
    x = 4,058,708.96

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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.