Home / 1,113,610.26-1,536,786.20-604,312.50

Finding the Fourth Proportional to 1,113,610.26, 1,536,786.20 and 604,312.50

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Solution

The fourth proportional to 1,113,610.26, 1,536,786.20 and 604,312.50 is: 833,953.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,610.26 : 1,536,786.20 = 604,312.50 : x
  2. Step 2: Convert to fraction form
    1,113,610.26/1,536,786.20 = 604,312.50/x
  3. Step 3: Cross multiply
    1,113,610.26x = 1,536,786.20 × 604,312.50
  4. Step 4: Simplify right side
    1,113,610.26x = 928,699,107,465.94
  5. Step 5: Solve for x
    x = 928,699,107,465.94/1,113,610.26
  6. Step 6: Final answer
    x = 833,953.44

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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.