Home / 6,715,436.10-10,069,460.55-4,587,922.50

Finding the Fourth Proportional to 6,715,436.10, 10,069,460.55 and 4,587,922.50

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Solution

The fourth proportional to 6,715,436.10, 10,069,460.55 and 4,587,922.50 is: 6,879,360.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,436.10 : 10,069,460.55 = 4,587,922.50 : x
  2. Step 2: Convert to fraction form
    6,715,436.10/10,069,460.55 = 4,587,922.50/x
  3. Step 3: Cross multiply
    6,715,436.10x = 10,069,460.55 × 4,587,922.50
  4. Step 4: Simplify right side
    6,715,436.10x = 46,197,904,620,207.38
  5. Step 5: Solve for x
    x = 46,197,904,620,207.38/6,715,436.10
  6. Step 6: Final answer
    x = 6,879,360.32

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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.