Home / 6,137,312.07-9,205,634.34-1,877,480.31

Finding the Fourth Proportional to 6,137,312.07, 9,205,634.34 and 1,877,480.31

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Solution

The fourth proportional to 6,137,312.07, 9,205,634.34 and 1,877,480.31 is: 2,816,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,312.07 : 9,205,634.34 = 1,877,480.31 : x
  2. Step 2: Convert to fraction form
    6,137,312.07/9,205,634.34 = 1,877,480.31/x
  3. Step 3: Cross multiply
    6,137,312.07x = 9,205,634.34 × 1,877,480.31
  4. Step 4: Simplify right side
    6,137,312.07x = 17,283,397,214,409.85
  5. Step 5: Solve for x
    x = 17,283,397,214,409.85/6,137,312.07
  6. Step 6: Final answer
    x = 2,816,118.36

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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.