Home / 941,325.95-1,411,160.79-373,105.90

Finding the Fourth Proportional to 941,325.95, 1,411,160.79 and 373,105.90

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Solution

The fourth proportional to 941,325.95, 1,411,160.79 and 373,105.90 is: 559,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,325.95 : 1,411,160.79 = 373,105.90 : x
  2. Step 2: Convert to fraction form
    941,325.95/1,411,160.79 = 373,105.90/x
  3. Step 3: Cross multiply
    941,325.95x = 1,411,160.79 × 373,105.90
  4. Step 4: Simplify right side
    941,325.95x = 526,512,409,541.86
  5. Step 5: Solve for x
    x = 526,512,409,541.86/941,325.95
  6. Step 6: Final answer
    x = 559,330.60

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Double scale
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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.