Home / 2,050,211.40-3,075,317.10-630,265.20

Finding the Fourth Proportional to 2,050,211.40, 3,075,317.10 and 630,265.20

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Solution

The fourth proportional to 2,050,211.40, 3,075,317.10 and 630,265.20 is: 945,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,211.40 : 3,075,317.10 = 630,265.20 : x
  2. Step 2: Convert to fraction form
    2,050,211.40/3,075,317.10 = 630,265.20/x
  3. Step 3: Cross multiply
    2,050,211.40x = 3,075,317.10 × 630,265.20
  4. Step 4: Simplify right side
    2,050,211.40x = 1,938,265,347,094.92
  5. Step 5: Solve for x
    x = 1,938,265,347,094.92/2,050,211.40
  6. Step 6: Final answer
    x = 945,397.80

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Double scale
Find fourth proportional to 2,050,212.40, 3,075,318.60 and 630,266.20
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.