Home / 3,062,152.40-4,225,609.52-1,685,232.93

Finding the Fourth Proportional to 3,062,152.40, 4,225,609.52 and 1,685,232.93

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Solution

The fourth proportional to 3,062,152.40, 4,225,609.52 and 1,685,232.93 is: 2,325,532.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,152.40 : 4,225,609.52 = 1,685,232.93 : x
  2. Step 2: Convert to fraction form
    3,062,152.40/4,225,609.52 = 1,685,232.93/x
  3. Step 3: Cross multiply
    3,062,152.40x = 4,225,609.52 × 1,685,232.93
  4. Step 4: Simplify right side
    3,062,152.40x = 7,121,136,326,164.99
  5. Step 5: Solve for x
    x = 7,121,136,326,164.99/3,062,152.40
  6. Step 6: Final answer
    x = 2,325,532.96

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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.