Home / 1,077,762.88-1,487,278.56-594,348.40

Finding the Fourth Proportional to 1,077,762.88, 1,487,278.56 and 594,348.40

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Solution

The fourth proportional to 1,077,762.88, 1,487,278.56 and 594,348.40 is: 820,181.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,762.88 : 1,487,278.56 = 594,348.40 : x
  2. Step 2: Convert to fraction form
    1,077,762.88/1,487,278.56 = 594,348.40/x
  3. Step 3: Cross multiply
    1,077,762.88x = 1,487,278.56 × 594,348.40
  4. Step 4: Simplify right side
    1,077,762.88x = 883,961,632,490.30
  5. Step 5: Solve for x
    x = 883,961,632,490.30/1,077,762.88
  6. Step 6: Final answer
    x = 820,181.92

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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.