Home / 1,619,055.84-2,234,300.04-893,904.96

Finding the Fourth Proportional to 1,619,055.84, 2,234,300.04 and 893,904.96

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Solution

The fourth proportional to 1,619,055.84, 2,234,300.04 and 893,904.96 is: 1,233,590.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,055.84 : 2,234,300.04 = 893,904.96 : x
  2. Step 2: Convert to fraction form
    1,619,055.84/2,234,300.04 = 893,904.96/x
  3. Step 3: Cross multiply
    1,619,055.84x = 2,234,300.04 × 893,904.96
  4. Step 4: Simplify right side
    1,619,055.84x = 1,997,251,887,884.20
  5. Step 5: Solve for x
    x = 1,997,251,887,884.20/1,619,055.84
  6. Step 6: Final answer
    x = 1,233,590.49

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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.