Home / 5,049,416.88-7,574,126.40-1,262,900.16

Finding the Fourth Proportional to 5,049,416.88, 7,574,126.40 and 1,262,900.16

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Solution

The fourth proportional to 5,049,416.88, 7,574,126.40 and 1,262,900.16 is: 1,894,350.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,416.88 : 7,574,126.40 = 1,262,900.16 : x
  2. Step 2: Convert to fraction form
    5,049,416.88/7,574,126.40 = 1,262,900.16/x
  3. Step 3: Cross multiply
    5,049,416.88x = 7,574,126.40 × 1,262,900.16
  4. Step 4: Simplify right side
    5,049,416.88x = 9,565,365,442,420.23
  5. Step 5: Solve for x
    x = 9,565,365,442,420.23/5,049,416.88
  6. Step 6: Final answer
    x = 1,894,350.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.