Home / 1,077,714.72-1,487,225.61-594,324.54

Finding the Fourth Proportional to 1,077,714.72, 1,487,225.61 and 594,324.54

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Solution

The fourth proportional to 1,077,714.72, 1,487,225.61 and 594,324.54 is: 820,156.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,714.72 : 1,487,225.61 = 594,324.54 : x
  2. Step 2: Convert to fraction form
    1,077,714.72/1,487,225.61 = 594,324.54/x
  3. Step 3: Cross multiply
    1,077,714.72x = 1,487,225.61 × 594,324.54
  4. Step 4: Simplify right side
    1,077,714.72x = 883,894,676,539.47
  5. Step 5: Solve for x
    x = 883,894,676,539.47/1,077,714.72
  6. Step 6: Final answer
    x = 820,156.45

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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.