Home / 1,699,360.31-2,345,179.11-924,953.72

Finding the Fourth Proportional to 1,699,360.31, 2,345,179.11 and 924,953.72

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Solution

The fourth proportional to 1,699,360.31, 2,345,179.11 and 924,953.72 is: 1,276,469.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,360.31 : 2,345,179.11 = 924,953.72 : x
  2. Step 2: Convert to fraction form
    1,699,360.31/2,345,179.11 = 924,953.72/x
  3. Step 3: Cross multiply
    1,699,360.31x = 2,345,179.11 × 924,953.72
  4. Step 4: Simplify right side
    1,699,360.31x = 2,169,182,130,134.89
  5. Step 5: Solve for x
    x = 2,169,182,130,134.89/1,699,360.31
  6. Step 6: Final answer
    x = 1,276,469.81

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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.