Home / 1,973,666.22-2,960,606.97-625,731.32

Finding the Fourth Proportional to 1,973,666.22, 2,960,606.97 and 625,731.32

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Solution

The fourth proportional to 1,973,666.22, 2,960,606.97 and 625,731.32 is: 938,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,666.22 : 2,960,606.97 = 625,731.32 : x
  2. Step 2: Convert to fraction form
    1,973,666.22/2,960,606.97 = 625,731.32/x
  3. Step 3: Cross multiply
    1,973,666.22x = 2,960,606.97 × 625,731.32
  4. Step 4: Simplify right side
    1,973,666.22x = 1,852,544,507,339.30
  5. Step 5: Solve for x
    x = 1,852,544,507,339.30/1,973,666.22
  6. Step 6: Final answer
    x = 938,631.11

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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.