Home / 9,057,065.58-12,498,831.81-4,927,186.89

Finding the Fourth Proportional to 9,057,065.58, 12,498,831.81 and 4,927,186.89

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Solution

The fourth proportional to 9,057,065.58, 12,498,831.81 and 4,927,186.89 is: 6,799,562.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057,065.58 : 12,498,831.81 = 4,927,186.89 : x
  2. Step 2: Convert to fraction form
    9,057,065.58/12,498,831.81 = 4,927,186.89/x
  3. Step 3: Cross multiply
    9,057,065.58x = 12,498,831.81 × 4,927,186.89
  4. Step 4: Simplify right side
    9,057,065.58x = 61,584,080,234,546.97
  5. Step 5: Solve for x
    x = 61,584,080,234,546.97/9,057,065.58
  6. Step 6: Final answer
    x = 6,799,562.14

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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.