Home / 1,117,303.02-1,541,910.33-608,037.66

Finding the Fourth Proportional to 1,117,303.02, 1,541,910.33 and 608,037.66

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Solution

The fourth proportional to 1,117,303.02, 1,541,910.33 and 608,037.66 is: 839,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,303.02 : 1,541,910.33 = 608,037.66 : x
  2. Step 2: Convert to fraction form
    1,117,303.02/1,541,910.33 = 608,037.66/x
  3. Step 3: Cross multiply
    1,117,303.02x = 1,541,910.33 × 608,037.66
  4. Step 4: Simplify right side
    1,117,303.02x = 937,539,548,983.03
  5. Step 5: Solve for x
    x = 937,539,548,983.03/1,117,303.02
  6. Step 6: Final answer
    x = 839,109.47

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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.