Home / 7,004,005.40-10,498,232.10-2,742,757.40

Finding the Fourth Proportional to 7,004,005.40, 10,498,232.10 and 2,742,757.40

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Solution

The fourth proportional to 7,004,005.40, 10,498,232.10 and 2,742,757.40 is: 4,111,091.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,005.40 : 10,498,232.10 = 2,742,757.40 : x
  2. Step 2: Convert to fraction form
    7,004,005.40/10,498,232.10 = 2,742,757.40/x
  3. Step 3: Cross multiply
    7,004,005.40x = 10,498,232.10 × 2,742,757.40
  4. Step 4: Simplify right side
    7,004,005.40x = 28,794,103,779,192.54
  5. Step 5: Solve for x
    x = 28,794,103,779,192.54/7,004,005.40
  6. Step 6: Final answer
    x = 4,111,091.03

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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.