Home / 4,333,716.60-6,495,909.30-1,636,999.80

Finding the Fourth Proportional to 4,333,716.60, 6,495,909.30 and 1,636,999.80

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Solution

The fourth proportional to 4,333,716.60, 6,495,909.30 and 1,636,999.80 is: 2,453,737.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,716.60 : 6,495,909.30 = 1,636,999.80 : x
  2. Step 2: Convert to fraction form
    4,333,716.60/6,495,909.30 = 1,636,999.80/x
  3. Step 3: Cross multiply
    4,333,716.60x = 6,495,909.30 × 1,636,999.80
  4. Step 4: Simplify right side
    4,333,716.60x = 10,633,802,224,918.14
  5. Step 5: Solve for x
    x = 10,633,802,224,918.14/4,333,716.60
  6. Step 6: Final answer
    x = 2,453,737.34

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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.