Home / 1,676,263.65-2,514,395.48-1,207,370.85

Finding the Fourth Proportional to 1,676,263.65, 2,514,395.48 and 1,207,370.85

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Solution

The fourth proportional to 1,676,263.65, 2,514,395.48 and 1,207,370.85 is: 1,811,056.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,263.65 : 2,514,395.48 = 1,207,370.85 : x
  2. Step 2: Convert to fraction form
    1,676,263.65/2,514,395.48 = 1,207,370.85/x
  3. Step 3: Cross multiply
    1,676,263.65x = 2,514,395.48 × 1,207,370.85
  4. Step 4: Simplify right side
    1,676,263.65x = 3,035,807,801,886.90
  5. Step 5: Solve for x
    x = 3,035,807,801,886.90/1,676,263.65
  6. Step 6: Final answer
    x = 1,811,056.28

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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.