Home / 12,883,624.06-19,324,931.28-4,363,960.27

Finding the Fourth Proportional to 12,883,624.06, 19,324,931.28 and 4,363,960.27

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Solution

The fourth proportional to 12,883,624.06, 19,324,931.28 and 4,363,960.27 is: 6,545,769.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,883,624.06 : 19,324,931.28 = 4,363,960.27 : x
  2. Step 2: Convert to fraction form
    12,883,624.06/19,324,931.28 = 4,363,960.27/x
  3. Step 3: Cross multiply
    12,883,624.06x = 19,324,931.28 × 4,363,960.27
  4. Step 4: Simplify right side
    12,883,624.06x = 84,333,232,326,400.23
  5. Step 5: Solve for x
    x = 84,333,232,326,400.23/12,883,624.06
  6. Step 6: Final answer
    x = 6,545,769.42

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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.