Home / 2,453,339.15-3,680,762.12-1,256,102.04

Finding the Fourth Proportional to 2,453,339.15, 3,680,762.12 and 1,256,102.04

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Solution

The fourth proportional to 2,453,339.15, 3,680,762.12 and 1,256,102.04 is: 1,884,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,339.15 : 3,680,762.12 = 1,256,102.04 : x
  2. Step 2: Convert to fraction form
    2,453,339.15/3,680,762.12 = 1,256,102.04/x
  3. Step 3: Cross multiply
    2,453,339.15x = 3,680,762.12 × 1,256,102.04
  4. Step 4: Simplify right side
    2,453,339.15x = 4,623,412,807,686.72
  5. Step 5: Solve for x
    x = 4,623,412,807,686.72/2,453,339.15
  6. Step 6: Final answer
    x = 1,884,538.80

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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.