Home / 1,698,841.67-2,344,401.83-934,895.24

Finding the Fourth Proportional to 1,698,841.67, 2,344,401.83 and 934,895.24

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Solution

The fourth proportional to 1,698,841.67, 2,344,401.83 and 934,895.24 is: 1,290,155.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,841.67 : 2,344,401.83 = 934,895.24 : x
  2. Step 2: Convert to fraction form
    1,698,841.67/2,344,401.83 = 934,895.24/x
  3. Step 3: Cross multiply
    1,698,841.67x = 2,344,401.83 × 934,895.24
  4. Step 4: Simplify right side
    1,698,841.67x = 2,191,770,095,117.80
  5. Step 5: Solve for x
    x = 2,191,770,095,117.80/1,698,841.67
  6. Step 6: Final answer
    x = 1,290,155.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.