Home / 941,326.45-1,411,161.54-373,106.40

Finding the Fourth Proportional to 941,326.45, 1,411,161.54 and 373,106.40

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Solution

The fourth proportional to 941,326.45, 1,411,161.54 and 373,106.40 is: 559,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,326.45 : 1,411,161.54 = 373,106.40 : x
  2. Step 2: Convert to fraction form
    941,326.45/1,411,161.54 = 373,106.40/x
  3. Step 3: Cross multiply
    941,326.45x = 1,411,161.54 × 373,106.40
  4. Step 4: Simplify right side
    941,326.45x = 526,513,394,952.05
  5. Step 5: Solve for x
    x = 526,513,394,952.05/941,326.45
  6. Step 6: Final answer
    x = 559,331.35

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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.