Home / 793,036.40-1,094,391.08-430,460.20

Finding the Fourth Proportional to 793,036.40, 1,094,391.08 and 430,460.20

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Solution

The fourth proportional to 793,036.40, 1,094,391.08 and 430,460.20 is: 594,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,036.40 : 1,094,391.08 = 430,460.20 : x
  2. Step 2: Convert to fraction form
    793,036.40/1,094,391.08 = 430,460.20/x
  3. Step 3: Cross multiply
    793,036.40x = 1,094,391.08 × 430,460.20
  4. Step 4: Simplify right side
    793,036.40x = 471,091,803,175.02
  5. Step 5: Solve for x
    x = 471,091,803,175.02/793,036.40
  6. Step 6: Final answer
    x = 594,035.54

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Double scale
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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.