Home / 1,777,897-2,453,515.14-973,098.28

Finding the Fourth Proportional to 1,777,897, 2,453,515.14 and 973,098.28

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Solution

The fourth proportional to 1,777,897, 2,453,515.14 and 973,098.28 is: 1,342,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,897 : 2,453,515.14 = 973,098.28 : x
  2. Step 2: Convert to fraction form
    1,777,897/2,453,515.14 = 973,098.28/x
  3. Step 3: Cross multiply
    1,777,897x = 2,453,515.14 × 973,098.28
  4. Step 4: Simplify right side
    1,777,897x = 2,387,511,362,687.96
  5. Step 5: Solve for x
    x = 2,387,511,362,687.96/1,777,897
  6. Step 6: Final answer
    x = 1,342,885.08

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1.5x scale

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.