Home / 1,030,886.82-1,545,708.96-462,165.08

Finding the Fourth Proportional to 1,030,886.82, 1,545,708.96 and 462,165.08

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Solution

The fourth proportional to 1,030,886.82, 1,545,708.96 and 462,165.08 is: 692,969.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,886.82 : 1,545,708.96 = 462,165.08 : x
  2. Step 2: Convert to fraction form
    1,030,886.82/1,545,708.96 = 462,165.08/x
  3. Step 3: Cross multiply
    1,030,886.82x = 1,545,708.96 × 462,165.08
  4. Step 4: Simplify right side
    1,030,886.82x = 714,372,697,426.57
  5. Step 5: Solve for x
    x = 714,372,697,426.57/1,030,886.82
  6. Step 6: Final answer
    x = 692,969.09

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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.