Home / 1,708,455-2,357,717.11-944,557.77

Finding the Fourth Proportional to 1,708,455, 2,357,717.11 and 944,557.77

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Solution

The fourth proportional to 1,708,455, 2,357,717.11 and 944,557.77 is: 1,303,516.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,455 : 2,357,717.11 = 944,557.77 : x
  2. Step 2: Convert to fraction form
    1,708,455/2,357,717.11 = 944,557.77/x
  3. Step 3: Cross multiply
    1,708,455x = 2,357,717.11 × 944,557.77
  4. Step 4: Simplify right side
    1,708,455x = 2,227,000,013,351.05
  5. Step 5: Solve for x
    x = 2,227,000,013,351.05/1,708,455
  6. Step 6: Final answer
    x = 1,303,516.93

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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.