Home / 7,830,036.81-11,741,258.03-4,592,632.37

Finding the Fourth Proportional to 7,830,036.81, 11,741,258.03 and 4,592,632.37

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Solution

The fourth proportional to 7,830,036.81, 11,741,258.03 and 4,592,632.37 is: 6,886,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,036.81 : 11,741,258.03 = 4,592,632.37 : x
  2. Step 2: Convert to fraction form
    7,830,036.81/11,741,258.03 = 4,592,632.37/x
  3. Step 3: Cross multiply
    7,830,036.81x = 11,741,258.03 × 4,592,632.37
  4. Step 4: Simplify right side
    7,830,036.81x = 53,923,281,611,430.98
  5. Step 5: Solve for x
    x = 53,923,281,611,430.98/7,830,036.81
  6. Step 6: Final answer
    x = 6,886,721.34

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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.