Home / 732,539.18-1,010,855.94-410,175.38

Finding the Fourth Proportional to 732,539.18, 1,010,855.94 and 410,175.38

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Solution

The fourth proportional to 732,539.18, 1,010,855.94 and 410,175.38 is: 566,015.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,539.18 : 1,010,855.94 = 410,175.38 : x
  2. Step 2: Convert to fraction form
    732,539.18/1,010,855.94 = 410,175.38/x
  3. Step 3: Cross multiply
    732,539.18x = 1,010,855.94 × 410,175.38
  4. Step 4: Simplify right side
    732,539.18x = 414,628,219,314.76
  5. Step 5: Solve for x
    x = 414,628,219,314.76/732,539.18
  6. Step 6: Final answer
    x = 566,015.08

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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.