Home / 1,032,536.62-1,423,751.89-705,903

Finding the Fourth Proportional to 1,032,536.62, 1,423,751.89 and 705,903

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Solution

The fourth proportional to 1,032,536.62, 1,423,751.89 and 705,903 is: 973,360.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,536.62 : 1,423,751.89 = 705,903 : x
  2. Step 2: Convert to fraction form
    1,032,536.62/1,423,751.89 = 705,903/x
  3. Step 3: Cross multiply
    1,032,536.62x = 1,423,751.89 × 705,903
  4. Step 4: Simplify right side
    1,032,536.62x = 1,005,030,730,406.67
  5. Step 5: Solve for x
    x = 1,005,030,730,406.67/1,032,536.62
  6. Step 6: Final answer
    x = 973,360.86

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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.