Home / 8,696,059.65-12,000,331.71-4,828,481.37

Finding the Fourth Proportional to 8,696,059.65, 12,000,331.71 and 4,828,481.37

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Solution

The fourth proportional to 8,696,059.65, 12,000,331.71 and 4,828,481.37 is: 6,663,176.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,696,059.65 : 12,000,331.71 = 4,828,481.37 : x
  2. Step 2: Convert to fraction form
    8,696,059.65/12,000,331.71 = 4,828,481.37/x
  3. Step 3: Cross multiply
    8,696,059.65x = 12,000,331.71 × 4,828,481.37
  4. Step 4: Simplify right side
    8,696,059.65x = 57,943,378,095,555.25
  5. Step 5: Solve for x
    x = 57,943,378,095,555.25/8,696,059.65
  6. Step 6: Final answer
    x = 6,663,176.25

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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.