Home / 7,490,485.80-10,336,870.40-4,052,726.82

Finding the Fourth Proportional to 7,490,485.80, 10,336,870.40 and 4,052,726.82

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Solution

The fourth proportional to 7,490,485.80, 10,336,870.40 and 4,052,726.82 is: 5,592,763.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,485.80 : 10,336,870.40 = 4,052,726.82 : x
  2. Step 2: Convert to fraction form
    7,490,485.80/10,336,870.40 = 4,052,726.82/x
  3. Step 3: Cross multiply
    7,490,485.80x = 10,336,870.40 × 4,052,726.82
  4. Step 4: Simplify right side
    7,490,485.80x = 41,892,511,884,680.49
  5. Step 5: Solve for x
    x = 41,892,511,884,680.49/7,490,485.80
  6. Step 6: Final answer
    x = 5,592,763.01

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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.