Home / 1,702,098.88-2,553,923.40-637,223.92

Finding the Fourth Proportional to 1,702,098.88, 2,553,923.40 and 637,223.92

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Solution

The fourth proportional to 1,702,098.88, 2,553,923.40 and 637,223.92 is: 956,126.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,098.88 : 2,553,923.40 = 637,223.92 : x
  2. Step 2: Convert to fraction form
    1,702,098.88/2,553,923.40 = 637,223.92/x
  3. Step 3: Cross multiply
    1,702,098.88x = 2,553,923.40 × 637,223.92
  4. Step 4: Simplify right side
    1,702,098.88x = 1,627,421,080,327.73
  5. Step 5: Solve for x
    x = 1,627,421,080,327.73/1,702,098.88
  6. Step 6: Final answer
    x = 956,126.05

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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.