Home / 1,876,041.14-2,800,332.34-1,611,501.62

Finding the Fourth Proportional to 1,876,041.14, 2,800,332.34 and 1,611,501.62

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Solution

The fourth proportional to 1,876,041.14, 2,800,332.34 and 1,611,501.62 is: 2,405,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,041.14 : 2,800,332.34 = 1,611,501.62 : x
  2. Step 2: Convert to fraction form
    1,876,041.14/2,800,332.34 = 1,611,501.62/x
  3. Step 3: Cross multiply
    1,876,041.14x = 2,800,332.34 × 1,611,501.62
  4. Step 4: Simplify right side
    1,876,041.14x = 4,512,740,084,417.97
  5. Step 5: Solve for x
    x = 4,512,740,084,417.97/1,876,041.14
  6. Step 6: Final answer
    x = 2,405,459.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.