Home / 7,756,430.40-11,627,284.32-2,706,384.96

Finding the Fourth Proportional to 7,756,430.40, 11,627,284.32 and 2,706,384.96

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Solution

The fourth proportional to 7,756,430.40, 11,627,284.32 and 2,706,384.96 is: 4,057,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,430.40 : 11,627,284.32 = 2,706,384.96 : x
  2. Step 2: Convert to fraction form
    7,756,430.40/11,627,284.32 = 2,706,384.96/x
  3. Step 3: Cross multiply
    7,756,430.40x = 11,627,284.32 × 2,706,384.96
  4. Step 4: Simplify right side
    7,756,430.40x = 31,467,907,409,291.83
  5. Step 5: Solve for x
    x = 31,467,907,409,291.83/7,756,430.40
  6. Step 6: Final answer
    x = 4,057,008.93

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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.