Home / 1,973,122.14-2,959,765.53-625,254.92

Finding the Fourth Proportional to 1,973,122.14, 2,959,765.53 and 625,254.92

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Solution

The fourth proportional to 1,973,122.14, 2,959,765.53 and 625,254.92 is: 937,908.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,122.14 : 2,959,765.53 = 625,254.92 : x
  2. Step 2: Convert to fraction form
    1,973,122.14/2,959,765.53 = 625,254.92/x
  3. Step 3: Cross multiply
    1,973,122.14x = 2,959,765.53 × 625,254.92
  4. Step 4: Simplify right side
    1,973,122.14x = 1,850,607,959,678.91
  5. Step 5: Solve for x
    x = 1,850,607,959,678.91/1,973,122.14
  6. Step 6: Final answer
    x = 937,908.47

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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.