Home / 1,525,841.93-2,287,363.21-683,934.41

Finding the Fourth Proportional to 1,525,841.93, 2,287,363.21 and 683,934.41

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Solution

The fourth proportional to 1,525,841.93, 2,287,363.21 and 683,934.41 is: 1,025,274.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,841.93 : 2,287,363.21 = 683,934.41 : x
  2. Step 2: Convert to fraction form
    1,525,841.93/2,287,363.21 = 683,934.41/x
  3. Step 3: Cross multiply
    1,525,841.93x = 2,287,363.21 × 683,934.41
  4. Step 4: Simplify right side
    1,525,841.93x = 1,564,406,407,487.06
  5. Step 5: Solve for x
    x = 1,564,406,407,487.06/1,525,841.93
  6. Step 6: Final answer
    x = 1,025,274.23

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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.