Home / 941,527.20-1,411,845.84-342,070.32

Finding the Fourth Proportional to 941,527.20, 1,411,845.84 and 342,070.32

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Solution

The fourth proportional to 941,527.20, 1,411,845.84 and 342,070.32 is: 512,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,527.20 : 1,411,845.84 = 342,070.32 : x
  2. Step 2: Convert to fraction form
    941,527.20/1,411,845.84 = 342,070.32/x
  3. Step 3: Cross multiply
    941,527.20x = 1,411,845.84 × 342,070.32
  4. Step 4: Simplify right side
    941,527.20x = 482,950,558,279.47
  5. Step 5: Solve for x
    x = 482,950,558,279.47/941,527.20
  6. Step 6: Final answer
    x = 512,943.82

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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.