Home / 5,019,543.76-7,525,987.08-1,824,290.32

Finding the Fourth Proportional to 5,019,543.76, 7,525,987.08 and 1,824,290.32

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Solution

The fourth proportional to 5,019,543.76, 7,525,987.08 and 1,824,290.32 is: 2,735,225.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,543.76 : 7,525,987.08 = 1,824,290.32 : x
  2. Step 2: Convert to fraction form
    5,019,543.76/7,525,987.08 = 1,824,290.32/x
  3. Step 3: Cross multiply
    5,019,543.76x = 7,525,987.08 × 1,824,290.32
  4. Step 4: Simplify right side
    5,019,543.76x = 13,729,585,378,489.07
  5. Step 5: Solve for x
    x = 13,729,585,378,489.07/5,019,543.76
  6. Step 6: Final answer
    x = 2,735,225.76

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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.