Home / 735,701.10-1,102,968.45-403,277.10

Finding the Fourth Proportional to 735,701.10, 1,102,968.45 and 403,277.10

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Solution

The fourth proportional to 735,701.10, 1,102,968.45 and 403,277.10 is: 604,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,701.10 : 1,102,968.45 = 403,277.10 : x
  2. Step 2: Convert to fraction form
    735,701.10/1,102,968.45 = 403,277.10/x
  3. Step 3: Cross multiply
    735,701.10x = 1,102,968.45 × 403,277.10
  4. Step 4: Simplify right side
    735,701.10x = 444,801,917,907.50
  5. Step 5: Solve for x
    x = 444,801,917,907.50/735,701.10
  6. Step 6: Final answer
    x = 604,595.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.