Home / 1,114,352.16-1,671,446.44-355,989.94

Finding the Fourth Proportional to 1,114,352.16, 1,671,446.44 and 355,989.94

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Solution

The fourth proportional to 1,114,352.16, 1,671,446.44 and 355,989.94 is: 533,958.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,352.16 : 1,671,446.44 = 355,989.94 : x
  2. Step 2: Convert to fraction form
    1,114,352.16/1,671,446.44 = 355,989.94/x
  3. Step 3: Cross multiply
    1,114,352.16x = 1,671,446.44 × 355,989.94
  4. Step 4: Simplify right side
    1,114,352.16x = 595,018,117,888.81
  5. Step 5: Solve for x
    x = 595,018,117,888.81/1,114,352.16
  6. Step 6: Final answer
    x = 533,958.78

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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.