Home / 2,176,200.29-3,001,636.12-1,847,244.67

Finding the Fourth Proportional to 2,176,200.29, 3,001,636.12 and 1,847,244.67

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Solution

The fourth proportional to 2,176,200.29, 3,001,636.12 and 1,847,244.67 is: 2,547,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,200.29 : 3,001,636.12 = 1,847,244.67 : x
  2. Step 2: Convert to fraction form
    2,176,200.29/3,001,636.12 = 1,847,244.67/x
  3. Step 3: Cross multiply
    2,176,200.29x = 3,001,636.12 × 1,847,244.67
  4. Step 4: Simplify right side
    2,176,200.29x = 5,544,756,323,841.72
  5. Step 5: Solve for x
    x = 5,544,756,323,841.72/2,176,200.29
  6. Step 6: Final answer
    x = 2,547,907.17

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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.