Home / 1,077,836.30-1,487,384.73-594,392.66

Finding the Fourth Proportional to 1,077,836.30, 1,487,384.73 and 594,392.66

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Solution

The fourth proportional to 1,077,836.30, 1,487,384.73 and 594,392.66 is: 820,245.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,836.30 : 1,487,384.73 = 594,392.66 : x
  2. Step 2: Convert to fraction form
    1,077,836.30/1,487,384.73 = 594,392.66/x
  3. Step 3: Cross multiply
    1,077,836.30x = 1,487,384.73 × 594,392.66
  4. Step 4: Simplify right side
    1,077,836.30x = 884,090,566,108.08
  5. Step 5: Solve for x
    x = 884,090,566,108.08/1,077,836.30
  6. Step 6: Final answer
    x = 820,245.68

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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.