Home / 2,050,403.60-3,075,605.40-534,083.60

Finding the Fourth Proportional to 2,050,403.60, 3,075,605.40 and 534,083.60

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Solution

The fourth proportional to 2,050,403.60, 3,075,605.40 and 534,083.60 is: 801,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,403.60 : 3,075,605.40 = 534,083.60 : x
  2. Step 2: Convert to fraction form
    2,050,403.60/3,075,605.40 = 534,083.60/x
  3. Step 3: Cross multiply
    2,050,403.60x = 3,075,605.40 × 534,083.60
  4. Step 4: Simplify right side
    2,050,403.60x = 1,642,630,404,211.44
  5. Step 5: Solve for x
    x = 1,642,630,404,211.44/2,050,403.60
  6. Step 6: Final answer
    x = 801,125.40

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Double scale
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Similar ratio
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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.