Home / 6,459,173.06-8,907,671.27-4,714,078.28

Finding the Fourth Proportional to 6,459,173.06, 8,907,671.27 and 4,714,078.28

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Solution

The fourth proportional to 6,459,173.06, 8,907,671.27 and 4,714,078.28 is: 6,501,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,173.06 : 8,907,671.27 = 4,714,078.28 : x
  2. Step 2: Convert to fraction form
    6,459,173.06/8,907,671.27 = 4,714,078.28/x
  3. Step 3: Cross multiply
    6,459,173.06x = 8,907,671.27 × 4,714,078.28
  4. Step 4: Simplify right side
    6,459,173.06x = 41,991,459,626,533.86
  5. Step 5: Solve for x
    x = 41,991,459,626,533.86/6,459,173.06
  6. Step 6: Final answer
    x = 6,501,058.15

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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.