Home / 7,055,376.40-10,586,563.80-4,025,069.20

Finding the Fourth Proportional to 7,055,376.40, 10,586,563.80 and 4,025,069.20

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Solution

The fourth proportional to 7,055,376.40, 10,586,563.80 and 4,025,069.20 is: 6,039,600.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,376.40 : 10,586,563.80 = 4,025,069.20 : x
  2. Step 2: Convert to fraction form
    7,055,376.40/10,586,563.80 = 4,025,069.20/x
  3. Step 3: Cross multiply
    7,055,376.40x = 10,586,563.80 × 4,025,069.20
  4. Step 4: Simplify right side
    7,055,376.40x = 42,611,651,885,214.97
  5. Step 5: Solve for x
    x = 42,611,651,885,214.97/7,055,376.40
  6. Step 6: Final answer
    x = 6,039,600.08

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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.