Home / 924,832.23-1,276,295.36-505,752.65

Finding the Fourth Proportional to 924,832.23, 1,276,295.36 and 505,752.65

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Solution

The fourth proportional to 924,832.23, 1,276,295.36 and 505,752.65 is: 697,953.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,832.23 : 1,276,295.36 = 505,752.65 : x
  2. Step 2: Convert to fraction form
    924,832.23/1,276,295.36 = 505,752.65/x
  3. Step 3: Cross multiply
    924,832.23x = 1,276,295.36 × 505,752.65
  4. Step 4: Simplify right side
    924,832.23x = 645,489,756,378.57
  5. Step 5: Solve for x
    x = 645,489,756,378.57/924,832.23
  6. Step 6: Final answer
    x = 697,953.36

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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.