Home / 4,819,594.12-7,224,796.62-1,623,075.40

Finding the Fourth Proportional to 4,819,594.12, 7,224,796.62 and 1,623,075.40

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Solution

The fourth proportional to 4,819,594.12, 7,224,796.62 and 1,623,075.40 is: 2,433,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,594.12 : 7,224,796.62 = 1,623,075.40 : x
  2. Step 2: Convert to fraction form
    4,819,594.12/7,224,796.62 = 1,623,075.40/x
  3. Step 3: Cross multiply
    4,819,594.12x = 7,224,796.62 × 1,623,075.40
  4. Step 4: Simplify right side
    4,819,594.12x = 11,726,389,663,925.15
  5. Step 5: Solve for x
    x = 11,726,389,663,925.15/4,819,594.12
  6. Step 6: Final answer
    x = 2,433,065.81

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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.