Home / 993,446.01-1,370,917.44-563,700.51

Finding the Fourth Proportional to 993,446.01, 1,370,917.44 and 563,700.51

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Solution

The fourth proportional to 993,446.01, 1,370,917.44 and 563,700.51 is: 777,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,446.01 : 1,370,917.44 = 563,700.51 : x
  2. Step 2: Convert to fraction form
    993,446.01/1,370,917.44 = 563,700.51/x
  3. Step 3: Cross multiply
    993,446.01x = 1,370,917.44 × 563,700.51
  4. Step 4: Simplify right side
    993,446.01x = 772,786,860,095.89
  5. Step 5: Solve for x
    x = 772,786,860,095.89/993,446.01
  6. Step 6: Final answer
    x = 777,885.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.