Home / 9,079,063-12,529,004.90-4,949,003.70

Finding the Fourth Proportional to 9,079,063, 12,529,004.90 and 4,949,003.70

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Solution

The fourth proportional to 9,079,063, 12,529,004.90 and 4,949,003.70 is: 6,829,569.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,063 : 12,529,004.90 = 4,949,003.70 : x
  2. Step 2: Convert to fraction form
    9,079,063/12,529,004.90 = 4,949,003.70/x
  3. Step 3: Cross multiply
    9,079,063x = 12,529,004.90 × 4,949,003.70
  4. Step 4: Simplify right side
    9,079,063x = 62,006,091,607,418.13
  5. Step 5: Solve for x
    x = 62,006,091,607,418.13/9,079,063
  6. Step 6: Final answer
    x = 6,829,569.48

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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.