Home / 1,402,047.10-2,102,228.33-548,101.67

Finding the Fourth Proportional to 1,402,047.10, 2,102,228.33 and 548,101.67

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Solution

The fourth proportional to 1,402,047.10, 2,102,228.33 and 548,101.67 is: 821,823.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,047.10 : 2,102,228.33 = 548,101.67 : x
  2. Step 2: Convert to fraction form
    1,402,047.10/2,102,228.33 = 548,101.67/x
  3. Step 3: Cross multiply
    1,402,047.10x = 2,102,228.33 × 548,101.67
  4. Step 4: Simplify right side
    1,402,047.10x = 1,152,234,855,653.80
  5. Step 5: Solve for x
    x = 1,152,234,855,653.80/1,402,047.10
  6. Step 6: Final answer
    x = 821,823.22

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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.