Home / 7,633,068.34-10,533,657.12-4,195,661.62

Finding the Fourth Proportional to 7,633,068.34, 10,533,657.12 and 4,195,661.62

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Solution

The fourth proportional to 7,633,068.34, 10,533,657.12 and 4,195,661.62 is: 5,790,025.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,068.34 : 10,533,657.12 = 4,195,661.62 : x
  2. Step 2: Convert to fraction form
    7,633,068.34/10,533,657.12 = 4,195,661.62/x
  3. Step 3: Cross multiply
    7,633,068.34x = 10,533,657.12 × 4,195,661.62
  4. Step 4: Simplify right side
    7,633,068.34x = 44,195,660,896,623.73
  5. Step 5: Solve for x
    x = 44,195,660,896,623.73/7,633,068.34
  6. Step 6: Final answer
    x = 5,790,025.57

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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.