Home / 1,043,196.60-1,562,462.10-805,769.40

Finding the Fourth Proportional to 1,043,196.60, 1,562,462.10 and 805,769.40

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Solution

The fourth proportional to 1,043,196.60, 1,562,462.10 and 805,769.40 is: 1,206,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,196.60 : 1,562,462.10 = 805,769.40 : x
  2. Step 2: Convert to fraction form
    1,043,196.60/1,562,462.10 = 805,769.40/x
  3. Step 3: Cross multiply
    1,043,196.60x = 1,562,462.10 × 805,769.40
  4. Step 4: Simplify right side
    1,043,196.60x = 1,258,984,148,839.74
  5. Step 5: Solve for x
    x = 1,258,984,148,839.74/1,043,196.60
  6. Step 6: Final answer
    x = 1,206,852.24

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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.