Home / 1,929,498.54-2,894,684.46-650,071.24

Finding the Fourth Proportional to 1,929,498.54, 2,894,684.46 and 650,071.24

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Solution

The fourth proportional to 1,929,498.54, 2,894,684.46 and 650,071.24 is: 975,253.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,498.54 : 2,894,684.46 = 650,071.24 : x
  2. Step 2: Convert to fraction form
    1,929,498.54/2,894,684.46 = 650,071.24/x
  3. Step 3: Cross multiply
    1,929,498.54x = 2,894,684.46 × 650,071.24
  4. Step 4: Simplify right side
    1,929,498.54x = 1,881,751,116,320.93
  5. Step 5: Solve for x
    x = 1,881,751,116,320.93/1,929,498.54
  6. Step 6: Final answer
    x = 975,253.97

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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.