Home / 2,405,530.24-3,608,018.88-632,740.48

Finding the Fourth Proportional to 2,405,530.24, 3,608,018.88 and 632,740.48

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Solution

The fourth proportional to 2,405,530.24, 3,608,018.88 and 632,740.48 is: 949,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,530.24 : 3,608,018.88 = 632,740.48 : x
  2. Step 2: Convert to fraction form
    2,405,530.24/3,608,018.88 = 632,740.48/x
  3. Step 3: Cross multiply
    2,405,530.24x = 3,608,018.88 × 632,740.48
  4. Step 4: Simplify right side
    2,405,530.24x = 2,282,939,597,980.26
  5. Step 5: Solve for x
    x = 2,282,939,597,980.26/2,405,530.24
  6. Step 6: Final answer
    x = 949,038.00

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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.