Home / 7,256,525.80-10,886,363.10-2,207,705

Finding the Fourth Proportional to 7,256,525.80, 10,886,363.10 and 2,207,705

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Solution

The fourth proportional to 7,256,525.80, 10,886,363.10 and 2,207,705 is: 3,312,036.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,525.80 : 10,886,363.10 = 2,207,705 : x
  2. Step 2: Convert to fraction form
    7,256,525.80/10,886,363.10 = 2,207,705/x
  3. Step 3: Cross multiply
    7,256,525.80x = 10,886,363.10 × 2,207,705
  4. Step 4: Simplify right side
    7,256,525.80x = 24,033,878,247,685.50
  5. Step 5: Solve for x
    x = 24,033,878,247,685.50/7,256,525.80
  6. Step 6: Final answer
    x = 3,312,036.49

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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.