Home / 7,303,006.92-10,077,271.38-4,206,537.30

Finding the Fourth Proportional to 7,303,006.92, 10,077,271.38 and 4,206,537.30

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Solution

The fourth proportional to 7,303,006.92, 10,077,271.38 and 4,206,537.30 is: 5,804,515.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,006.92 : 10,077,271.38 = 4,206,537.30 : x
  2. Step 2: Convert to fraction form
    7,303,006.92/10,077,271.38 = 4,206,537.30/x
  3. Step 3: Cross multiply
    7,303,006.92x = 10,077,271.38 × 4,206,537.30
  4. Step 4: Simplify right side
    7,303,006.92x = 42,390,417,942,192.48
  5. Step 5: Solve for x
    x = 42,390,417,942,192.48/7,303,006.92
  6. Step 6: Final answer
    x = 5,804,515.65

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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.