Home / 3,177,990.44-4,769,085.18-1,495,225.16

Finding the Fourth Proportional to 3,177,990.44, 4,769,085.18 and 1,495,225.16

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Solution

The fourth proportional to 3,177,990.44, 4,769,085.18 and 1,495,225.16 is: 2,243,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,990.44 : 4,769,085.18 = 1,495,225.16 : x
  2. Step 2: Convert to fraction form
    3,177,990.44/4,769,085.18 = 1,495,225.16/x
  3. Step 3: Cross multiply
    3,177,990.44x = 4,769,085.18 × 1,495,225.16
  4. Step 4: Simplify right side
    3,177,990.44x = 7,130,856,151,319.13
  5. Step 5: Solve for x
    x = 7,130,856,151,319.13/3,177,990.44
  6. Step 6: Final answer
    x = 2,243,825.55

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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.