Home / 1,462,902.03-2,019,210.59-851,172.95

Finding the Fourth Proportional to 1,462,902.03, 2,019,210.59 and 851,172.95

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Solution

The fourth proportional to 1,462,902.03, 2,019,210.59 and 851,172.95 is: 1,174,854.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,902.03 : 2,019,210.59 = 851,172.95 : x
  2. Step 2: Convert to fraction form
    1,462,902.03/2,019,210.59 = 851,172.95/x
  3. Step 3: Cross multiply
    1,462,902.03x = 2,019,210.59 × 851,172.95
  4. Step 4: Simplify right side
    1,462,902.03x = 1,718,697,441,737.50
  5. Step 5: Solve for x
    x = 1,718,697,441,737.50/1,462,902.03
  6. Step 6: Final answer
    x = 1,174,854.78

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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.