Home / 1,106,132.23-1,526,492.01-622,715.67

Finding the Fourth Proportional to 1,106,132.23, 1,526,492.01 and 622,715.67

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Solution

The fourth proportional to 1,106,132.23, 1,526,492.01 and 622,715.67 is: 859,364.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,132.23 : 1,526,492.01 = 622,715.67 : x
  2. Step 2: Convert to fraction form
    1,106,132.23/1,526,492.01 = 622,715.67/x
  3. Step 3: Cross multiply
    1,106,132.23x = 1,526,492.01 × 622,715.67
  4. Step 4: Simplify right side
    1,106,132.23x = 950,570,494,756.80
  5. Step 5: Solve for x
    x = 950,570,494,756.80/1,106,132.23
  6. Step 6: Final answer
    x = 859,364.25

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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.