Home / 941,328.45-1,411,164.54-373,108.40

Finding the Fourth Proportional to 941,328.45, 1,411,164.54 and 373,108.40

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Solution

The fourth proportional to 941,328.45, 1,411,164.54 and 373,108.40 is: 559,334.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,328.45 : 1,411,164.54 = 373,108.40 : x
  2. Step 2: Convert to fraction form
    941,328.45/1,411,164.54 = 373,108.40/x
  3. Step 3: Cross multiply
    941,328.45x = 1,411,164.54 × 373,108.40
  4. Step 4: Simplify right side
    941,328.45x = 526,517,343,656.14
  5. Step 5: Solve for x
    x = 526,517,343,656.14/941,328.45
  6. Step 6: Final answer
    x = 559,334.36

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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.