Home / 584,473.39-875,935.06-300,152.45

Finding the Fourth Proportional to 584,473.39, 875,935.06 and 300,152.45

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Solution

The fourth proportional to 584,473.39, 875,935.06 and 300,152.45 is: 449,830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,473.39 : 875,935.06 = 300,152.45 : x
  2. Step 2: Convert to fraction form
    584,473.39/875,935.06 = 300,152.45/x
  3. Step 3: Cross multiply
    584,473.39x = 875,935.06 × 300,152.45
  4. Step 4: Simplify right side
    584,473.39x = 262,914,054,299.90
  5. Step 5: Solve for x
    x = 262,914,054,299.90/584,473.39
  6. Step 6: Final answer
    x = 449,830.67

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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.