Home / 924,935.28-1,276,556.76-562,472.88

Finding the Fourth Proportional to 924,935.28, 1,276,556.76 and 562,472.88

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Solution

The fourth proportional to 924,935.28, 1,276,556.76 and 562,472.88 is: 776,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,935.28 : 1,276,556.76 = 562,472.88 : x
  2. Step 2: Convert to fraction form
    924,935.28/1,276,556.76 = 562,472.88/x
  3. Step 3: Cross multiply
    924,935.28x = 1,276,556.76 × 562,472.88
  4. Step 4: Simplify right side
    924,935.28x = 718,028,557,280.67
  5. Step 5: Solve for x
    x = 718,028,557,280.67/924,935.28
  6. Step 6: Final answer
    x = 776,301.40

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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.