Home / 6,345,852.57-9,497,728.98-5,778,544.77

Finding the Fourth Proportional to 6,345,852.57, 9,497,728.98 and 5,778,544.77

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Solution

The fourth proportional to 6,345,852.57, 9,497,728.98 and 5,778,544.77 is: 8,648,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,852.57 : 9,497,728.98 = 5,778,544.77 : x
  2. Step 2: Convert to fraction form
    6,345,852.57/9,497,728.98 = 5,778,544.77/x
  3. Step 3: Cross multiply
    6,345,852.57x = 9,497,728.98 × 5,778,544.77
  4. Step 4: Simplify right side
    6,345,852.57x = 54,883,052,124,256.43
  5. Step 5: Solve for x
    x = 54,883,052,124,256.43/6,345,852.57
  6. Step 6: Final answer
    x = 8,648,649.10

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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.