Home / 6,544,703.40-9,822,887.10-3,845,653.80

Finding the Fourth Proportional to 6,544,703.40, 9,822,887.10 and 3,845,653.80

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Solution

The fourth proportional to 6,544,703.40, 9,822,887.10 and 3,845,653.80 is: 5,771,907.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,703.40 : 9,822,887.10 = 3,845,653.80 : x
  2. Step 2: Convert to fraction form
    6,544,703.40/9,822,887.10 = 3,845,653.80/x
  3. Step 3: Cross multiply
    6,544,703.40x = 9,822,887.10 × 3,845,653.80
  4. Step 4: Simplify right side
    6,544,703.40x = 37,775,423,103,085.98
  5. Step 5: Solve for x
    x = 37,775,423,103,085.98/6,544,703.40
  6. Step 6: Final answer
    x = 5,771,907.57

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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.