Home / 944,636.72-1,303,780.66-655,034.18

Finding the Fourth Proportional to 944,636.72, 1,303,780.66 and 655,034.18

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Solution

The fourth proportional to 944,636.72, 1,303,780.66 and 655,034.18 is: 904,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,636.72 : 1,303,780.66 = 655,034.18 : x
  2. Step 2: Convert to fraction form
    944,636.72/1,303,780.66 = 655,034.18/x
  3. Step 3: Cross multiply
    944,636.72x = 1,303,780.66 × 655,034.18
  4. Step 4: Simplify right side
    944,636.72x = 854,020,887,366.47
  5. Step 5: Solve for x
    x = 854,020,887,366.47/944,636.72
  6. Step 6: Final answer
    x = 904,073.36

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1.5x scale

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.