Home / 9,003,384.91-13,507,225.62-2,938,127.95

Finding the Fourth Proportional to 9,003,384.91, 13,507,225.62 and 2,938,127.95

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Solution

The fourth proportional to 9,003,384.91, 13,507,225.62 and 2,938,127.95 is: 4,407,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,384.91 : 13,507,225.62 = 2,938,127.95 : x
  2. Step 2: Convert to fraction form
    9,003,384.91/13,507,225.62 = 2,938,127.95/x
  3. Step 3: Cross multiply
    9,003,384.91x = 13,507,225.62 × 2,938,127.95
  4. Step 4: Simplify right side
    9,003,384.91x = 39,685,957,121,078.08
  5. Step 5: Solve for x
    x = 39,685,957,121,078.08/9,003,384.91
  6. Step 6: Final answer
    x = 4,407,892.98

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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.