Home / 9,470,580.45-13,072,955.15-6,207,605.46

Finding the Fourth Proportional to 9,470,580.45, 13,072,955.15 and 6,207,605.46

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Solution

The fourth proportional to 9,470,580.45, 13,072,955.15 and 6,207,605.46 is: 8,568,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,580.45 : 13,072,955.15 = 6,207,605.46 : x
  2. Step 2: Convert to fraction form
    9,470,580.45/13,072,955.15 = 6,207,605.46/x
  3. Step 3: Cross multiply
    9,470,580.45x = 13,072,955.15 × 6,207,605.46
  4. Step 4: Simplify right side
    9,470,580.45x = 81,151,747,767,475.12
  5. Step 5: Solve for x
    x = 81,151,747,767,475.12/9,470,580.45
  6. Step 6: Final answer
    x = 8,568,825.13

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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.