Home / 6,124,607.10-9,189,863.10-4,323,612.60

Finding the Fourth Proportional to 6,124,607.10, 9,189,863.10 and 4,323,612.60

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Solution

The fourth proportional to 6,124,607.10, 9,189,863.10 and 4,323,612.60 is: 6,487,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,607.10 : 9,189,863.10 = 4,323,612.60 : x
  2. Step 2: Convert to fraction form
    6,124,607.10/9,189,863.10 = 4,323,612.60/x
  3. Step 3: Cross multiply
    6,124,607.10x = 9,189,863.10 × 4,323,612.60
  4. Step 4: Simplify right side
    6,124,607.10x = 39,733,407,891,435.05
  5. Step 5: Solve for x
    x = 39,733,407,891,435.05/6,124,607.10
  6. Step 6: Final answer
    x = 6,487,503.16

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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.