Home / 1,136,068.80-1,703,811.04-337,161.28

Finding the Fourth Proportional to 1,136,068.80, 1,703,811.04 and 337,161.28

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Solution

The fourth proportional to 1,136,068.80, 1,703,811.04 and 337,161.28 is: 505,655.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,068.80 : 1,703,811.04 = 337,161.28 : x
  2. Step 2: Convert to fraction form
    1,136,068.80/1,703,811.04 = 337,161.28/x
  3. Step 3: Cross multiply
    1,136,068.80x = 1,703,811.04 × 337,161.28
  4. Step 4: Simplify right side
    1,136,068.80x = 574,459,111,124.53
  5. Step 5: Solve for x
    x = 574,459,111,124.53/1,136,068.80
  6. Step 6: Final answer
    x = 505,655.21

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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.