Home / 2,345,453.81-3,235,057.68-2,152,484.67

Finding the Fourth Proportional to 2,345,453.81, 3,235,057.68 and 2,152,484.67

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Solution

The fourth proportional to 2,345,453.81, 3,235,057.68 and 2,152,484.67 is: 2,968,897.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,453.81 : 3,235,057.68 = 2,152,484.67 : x
  2. Step 2: Convert to fraction form
    2,345,453.81/3,235,057.68 = 2,152,484.67/x
  3. Step 3: Cross multiply
    2,345,453.81x = 3,235,057.68 × 2,152,484.67
  4. Step 4: Simplify right side
    2,345,453.81x = 6,963,412,058,706.12
  5. Step 5: Solve for x
    x = 6,963,412,058,706.12/2,345,453.81
  6. Step 6: Final answer
    x = 2,968,897.54

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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.