Home / 1,854,001-2,558,521.70-1,006,129

Finding the Fourth Proportional to 1,854,001, 2,558,521.70 and 1,006,129

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Solution

The fourth proportional to 1,854,001, 2,558,521.70 and 1,006,129 is: 1,388,458.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,001 : 2,558,521.70 = 1,006,129 : x
  2. Step 2: Convert to fraction form
    1,854,001/2,558,521.70 = 1,006,129/x
  3. Step 3: Cross multiply
    1,854,001x = 2,558,521.70 × 1,006,129
  4. Step 4: Simplify right side
    1,854,001x = 2,574,202,879,499.30
  5. Step 5: Solve for x
    x = 2,574,202,879,499.30/1,854,001
  6. Step 6: Final answer
    x = 1,388,458.19

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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.