Home / 1,113,633.11-1,536,814.67-604,335.48

Finding the Fourth Proportional to 1,113,633.11, 1,536,814.67 and 604,335.48

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Solution

The fourth proportional to 1,113,633.11, 1,536,814.67 and 604,335.48 is: 833,983.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,633.11 : 1,536,814.67 = 604,335.48 : x
  2. Step 2: Convert to fraction form
    1,113,633.11/1,536,814.67 = 604,335.48/x
  3. Step 3: Cross multiply
    1,113,633.11x = 1,536,814.67 × 604,335.48
  4. Step 4: Simplify right side
    1,113,633.11x = 928,751,631,265.49
  5. Step 5: Solve for x
    x = 928,751,631,265.49/1,113,633.11
  6. Step 6: Final answer
    x = 833,983.49

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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.