Home / 4,345,870.89-6,525,205.14-2,430,534.57

Finding the Fourth Proportional to 4,345,870.89, 6,525,205.14 and 2,430,534.57

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Solution

The fourth proportional to 4,345,870.89, 6,525,205.14 and 2,430,534.57 is: 3,649,380.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,870.89 : 6,525,205.14 = 2,430,534.57 : x
  2. Step 2: Convert to fraction form
    4,345,870.89/6,525,205.14 = 2,430,534.57/x
  3. Step 3: Cross multiply
    4,345,870.89x = 6,525,205.14 × 2,430,534.57
  4. Step 4: Simplify right side
    4,345,870.89x = 15,859,736,669,111.69
  5. Step 5: Solve for x
    x = 15,859,736,669,111.69/4,345,870.89
  6. Step 6: Final answer
    x = 3,649,380.54

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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.