Home / 927,973.83-1,392,065.88-832,618.18

Finding the Fourth Proportional to 927,973.83, 1,392,065.88 and 832,618.18

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Solution

The fourth proportional to 927,973.83, 1,392,065.88 and 832,618.18 is: 1,249,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,973.83 : 1,392,065.88 = 832,618.18 : x
  2. Step 2: Convert to fraction form
    927,973.83/1,392,065.88 = 832,618.18/x
  3. Step 3: Cross multiply
    927,973.83x = 1,392,065.88 × 832,618.18
  4. Step 4: Simplify right side
    927,973.83x = 1,159,059,359,445.70
  5. Step 5: Solve for x
    x = 1,159,059,359,445.70/927,973.83
  6. Step 6: Final answer
    x = 1,249,021.60

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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.