Home / 1,560,683.26-2,341,024.59-438,752.26

Finding the Fourth Proportional to 1,560,683.26, 2,341,024.59 and 438,752.26

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Solution

The fourth proportional to 1,560,683.26, 2,341,024.59 and 438,752.26 is: 658,128.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,683.26 : 2,341,024.59 = 438,752.26 : x
  2. Step 2: Convert to fraction form
    1,560,683.26/2,341,024.59 = 438,752.26/x
  3. Step 3: Cross multiply
    1,560,683.26x = 2,341,024.59 × 438,752.26
  4. Step 4: Simplify right side
    1,560,683.26x = 1,027,129,829,578.07
  5. Step 5: Solve for x
    x = 1,027,129,829,578.07/1,560,683.26
  6. Step 6: Final answer
    x = 658,128.31

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1.5x scale

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.