Home / 1,614,275.46-2,421,082.70-603,210.78

Finding the Fourth Proportional to 1,614,275.46, 2,421,082.70 and 603,210.78

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Solution

The fourth proportional to 1,614,275.46, 2,421,082.70 and 603,210.78 is: 904,692.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,275.46 : 2,421,082.70 = 603,210.78 : x
  2. Step 2: Convert to fraction form
    1,614,275.46/2,421,082.70 = 603,210.78/x
  3. Step 3: Cross multiply
    1,614,275.46x = 2,421,082.70 × 603,210.78
  4. Step 4: Simplify right side
    1,614,275.46x = 1,460,423,171,806.09
  5. Step 5: Solve for x
    x = 1,460,423,171,806.09/1,614,275.46
  6. Step 6: Final answer
    x = 904,692.67

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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.