Home / 4,382,369.60-6,574,533.60-1,542,574.40

Finding the Fourth Proportional to 4,382,369.60, 6,574,533.60 and 1,542,574.40

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Solution

The fourth proportional to 4,382,369.60, 6,574,533.60 and 1,542,574.40 is: 2,314,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,369.60 : 6,574,533.60 = 1,542,574.40 : x
  2. Step 2: Convert to fraction form
    4,382,369.60/6,574,533.60 = 1,542,574.40/x
  3. Step 3: Cross multiply
    4,382,369.60x = 6,574,533.60 × 1,542,574.40
  4. Step 4: Simplify right side
    4,382,369.60x = 10,141,707,223,299.84
  5. Step 5: Solve for x
    x = 10,141,707,223,299.84/4,382,369.60
  6. Step 6: Final answer
    x = 2,314,206.27

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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.