Home / 6,149,075.40-9,223,613.10-4,953,333.15

Finding the Fourth Proportional to 6,149,075.40, 9,223,613.10 and 4,953,333.15

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Solution

The fourth proportional to 6,149,075.40, 9,223,613.10 and 4,953,333.15 is: 7,429,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,075.40 : 9,223,613.10 = 4,953,333.15 : x
  2. Step 2: Convert to fraction form
    6,149,075.40/9,223,613.10 = 4,953,333.15/x
  3. Step 3: Cross multiply
    6,149,075.40x = 9,223,613.10 × 4,953,333.15
  4. Step 4: Simplify right side
    6,149,075.40x = 45,687,628,531,004.27
  5. Step 5: Solve for x
    x = 45,687,628,531,004.27/6,149,075.40
  6. Step 6: Final answer
    x = 7,429,999.73

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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.