Home / 1,137,012.48-1,568,898.48-653,484.26

Finding the Fourth Proportional to 1,137,012.48, 1,568,898.48 and 653,484.26

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Solution

The fourth proportional to 1,137,012.48, 1,568,898.48 and 653,484.26 is: 901,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,012.48 : 1,568,898.48 = 653,484.26 : x
  2. Step 2: Convert to fraction form
    1,137,012.48/1,568,898.48 = 653,484.26/x
  3. Step 3: Cross multiply
    1,137,012.48x = 1,568,898.48 × 653,484.26
  4. Step 4: Simplify right side
    1,137,012.48x = 1,025,250,468,590.74
  5. Step 5: Solve for x
    x = 1,025,250,468,590.74/1,137,012.48
  6. Step 6: Final answer
    x = 901,705.55

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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.