Home / 1,214,502.93-1,676,161.89-705,205.44

Finding the Fourth Proportional to 1,214,502.93, 1,676,161.89 and 705,205.44

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Solution

The fourth proportional to 1,214,502.93, 1,676,161.89 and 705,205.44 is: 973,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,502.93 : 1,676,161.89 = 705,205.44 : x
  2. Step 2: Convert to fraction form
    1,214,502.93/1,676,161.89 = 705,205.44/x
  3. Step 3: Cross multiply
    1,214,502.93x = 1,676,161.89 × 705,205.44
  4. Step 4: Simplify right side
    1,214,502.93x = 1,182,038,483,148.68
  5. Step 5: Solve for x
    x = 1,182,038,483,148.68/1,214,502.93
  6. Step 6: Final answer
    x = 973,269.35

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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.