Home / 4,561,219.84-6,290,325.12-3,916,437.76

Finding the Fourth Proportional to 4,561,219.84, 6,290,325.12 and 3,916,437.76

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Solution

The fourth proportional to 4,561,219.84, 6,290,325.12 and 3,916,437.76 is: 5,401,113.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561,219.84 : 6,290,325.12 = 3,916,437.76 : x
  2. Step 2: Convert to fraction form
    4,561,219.84/6,290,325.12 = 3,916,437.76/x
  3. Step 3: Cross multiply
    4,561,219.84x = 6,290,325.12 × 3,916,437.76
  4. Step 4: Simplify right side
    4,561,219.84x = 24,635,666,822,644.53
  5. Step 5: Solve for x
    x = 24,635,666,822,644.53/4,561,219.84
  6. Step 6: Final answer
    x = 5,401,113.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.