Home / 941,109.59-1,298,625.80-533,124.05

Finding the Fourth Proportional to 941,109.59, 1,298,625.80 and 533,124.05

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Solution

The fourth proportional to 941,109.59, 1,298,625.80 and 533,124.05 is: 735,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,109.59 : 1,298,625.80 = 533,124.05 : x
  2. Step 2: Convert to fraction form
    941,109.59/1,298,625.80 = 533,124.05/x
  3. Step 3: Cross multiply
    941,109.59x = 1,298,625.80 × 533,124.05
  4. Step 4: Simplify right side
    941,109.59x = 692,328,645,930.49
  5. Step 5: Solve for x
    x = 692,328,645,930.49/941,109.59
  6. Step 6: Final answer
    x = 735,651.46

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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.