Home / 7,901,117.60-10,904,427.24-4,463,580.20

Finding the Fourth Proportional to 7,901,117.60, 10,904,427.24 and 4,463,580.20

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Solution

The fourth proportional to 7,901,117.60, 10,904,427.24 and 4,463,580.20 is: 6,160,240.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,117.60 : 10,904,427.24 = 4,463,580.20 : x
  2. Step 2: Convert to fraction form
    7,901,117.60/10,904,427.24 = 4,463,580.20/x
  3. Step 3: Cross multiply
    7,901,117.60x = 10,904,427.24 × 4,463,580.20
  4. Step 4: Simplify right side
    7,901,117.60x = 48,672,785,520,804.65
  5. Step 5: Solve for x
    x = 48,672,785,520,804.65/7,901,117.60
  6. Step 6: Final answer
    x = 6,160,240.61

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1.5x scale

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.