Home / 975,183.88-1,345,867.41-567,302.91

Finding the Fourth Proportional to 975,183.88, 1,345,867.41 and 567,302.91

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Solution

The fourth proportional to 975,183.88, 1,345,867.41 and 567,302.91 is: 782,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,183.88 : 1,345,867.41 = 567,302.91 : x
  2. Step 2: Convert to fraction form
    975,183.88/1,345,867.41 = 567,302.91/x
  3. Step 3: Cross multiply
    975,183.88x = 1,345,867.41 × 567,302.91
  4. Step 4: Simplify right side
    975,183.88x = 763,514,495,330.65
  5. Step 5: Solve for x
    x = 763,514,495,330.65/975,183.88
  6. Step 6: Final answer
    x = 782,944.13

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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.