Home / 2,051,830.20-3,077,920.26-535,714.32

Finding the Fourth Proportional to 2,051,830.20, 3,077,920.26 and 535,714.32

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Solution

The fourth proportional to 2,051,830.20, 3,077,920.26 and 535,714.32 is: 803,617.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,830.20 : 3,077,920.26 = 535,714.32 : x
  2. Step 2: Convert to fraction form
    2,051,830.20/3,077,920.26 = 535,714.32/x
  3. Step 3: Cross multiply
    2,051,830.20x = 3,077,920.26 × 535,714.32
  4. Step 4: Simplify right side
    2,051,830.20x = 1,648,885,959,100.12
  5. Step 5: Solve for x
    x = 1,648,885,959,100.12/2,051,830.20
  6. Step 6: Final answer
    x = 803,617.16

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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.