Home / 953,938.16-1,315,886.48-595,620.08

Finding the Fourth Proportional to 953,938.16, 1,315,886.48 and 595,620.08

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Solution

The fourth proportional to 953,938.16, 1,315,886.48 and 595,620.08 is: 821,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,938.16 : 1,315,886.48 = 595,620.08 : x
  2. Step 2: Convert to fraction form
    953,938.16/1,315,886.48 = 595,620.08/x
  3. Step 3: Cross multiply
    953,938.16x = 1,315,886.48 × 595,620.08
  4. Step 4: Simplify right side
    953,938.16x = 783,768,410,488.52
  5. Step 5: Solve for x
    x = 783,768,410,488.52/953,938.16
  6. Step 6: Final answer
    x = 821,613.44

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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.