Home / 941,070.63-1,298,672.96-533,171.60

Finding the Fourth Proportional to 941,070.63, 1,298,672.96 and 533,171.60

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Solution

The fourth proportional to 941,070.63, 1,298,672.96 and 533,171.60 is: 735,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,070.63 : 1,298,672.96 = 533,171.60 : x
  2. Step 2: Convert to fraction form
    941,070.63/1,298,672.96 = 533,171.60/x
  3. Step 3: Cross multiply
    941,070.63x = 1,298,672.96 × 533,171.60
  4. Step 4: Simplify right side
    941,070.63x = 692,415,534,799.50
  5. Step 5: Solve for x
    x = 692,415,534,799.50/941,070.63
  6. Step 6: Final answer
    x = 735,774.25

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Double scale
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1.5x scale

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.