Home / 3,150,302.63-4,725,454.14-906,440.63

Finding the Fourth Proportional to 3,150,302.63, 4,725,454.14 and 906,440.63

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Solution

The fourth proportional to 3,150,302.63, 4,725,454.14 and 906,440.63 is: 1,359,661.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,302.63 : 4,725,454.14 = 906,440.63 : x
  2. Step 2: Convert to fraction form
    3,150,302.63/4,725,454.14 = 906,440.63/x
  3. Step 3: Cross multiply
    3,150,302.63x = 4,725,454.14 × 906,440.63
  4. Step 4: Simplify right side
    3,150,302.63x = 4,283,343,604,070.44
  5. Step 5: Solve for x
    x = 4,283,343,604,070.44/3,150,302.63
  6. Step 6: Final answer
    x = 1,359,661.00

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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.