Home / 1,114,094.16-1,671,381-355,757.28

Finding the Fourth Proportional to 1,114,094.16, 1,671,381 and 355,757.28

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Solution

The fourth proportional to 1,114,094.16, 1,671,381 and 355,757.28 is: 533,712.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,094.16 : 1,671,381 = 355,757.28 : x
  2. Step 2: Convert to fraction form
    1,114,094.16/1,671,381 = 355,757.28/x
  3. Step 3: Cross multiply
    1,114,094.16x = 1,671,381 × 355,757.28
  4. Step 4: Simplify right side
    1,114,094.16x = 594,605,958,403.68
  5. Step 5: Solve for x
    x = 594,605,958,403.68/1,114,094.16
  6. Step 6: Final answer
    x = 533,712.48

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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.