Home / 1,590,383.16-2,196,053.16-1,474,989.76

Finding the Fourth Proportional to 1,590,383.16, 2,196,053.16 and 1,474,989.76

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Solution

The fourth proportional to 1,590,383.16, 2,196,053.16 and 1,474,989.76 is: 2,036,714.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,383.16 : 2,196,053.16 = 1,474,989.76 : x
  2. Step 2: Convert to fraction form
    1,590,383.16/2,196,053.16 = 1,474,989.76/x
  3. Step 3: Cross multiply
    1,590,383.16x = 2,196,053.16 × 1,474,989.76
  4. Step 4: Simplify right side
    1,590,383.16x = 3,239,155,923,415.64
  5. Step 5: Solve for x
    x = 3,239,155,923,415.64/1,590,383.16
  6. Step 6: Final answer
    x = 2,036,714.17

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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.