Home / 3,075,751.60-4,613,627.40-945,832.30

Finding the Fourth Proportional to 3,075,751.60, 4,613,627.40 and 945,832.30

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Solution

The fourth proportional to 3,075,751.60, 4,613,627.40 and 945,832.30 is: 1,418,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,751.60 : 4,613,627.40 = 945,832.30 : x
  2. Step 2: Convert to fraction form
    3,075,751.60/4,613,627.40 = 945,832.30/x
  3. Step 3: Cross multiply
    3,075,751.60x = 4,613,627.40 × 945,832.30
  4. Step 4: Simplify right side
    3,075,751.60x = 4,363,717,815,085.02
  5. Step 5: Solve for x
    x = 4,363,717,815,085.02/3,075,751.60
  6. Step 6: Final answer
    x = 1,418,748.45

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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.