Home / 1,041,656.13-1,560,698.41-699,458.13

Finding the Fourth Proportional to 1,041,656.13, 1,560,698.41 and 699,458.13

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Solution

The fourth proportional to 1,041,656.13, 1,560,698.41 and 699,458.13 is: 1,047,988.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,656.13 : 1,560,698.41 = 699,458.13 : x
  2. Step 2: Convert to fraction form
    1,041,656.13/1,560,698.41 = 699,458.13/x
  3. Step 3: Cross multiply
    1,041,656.13x = 1,560,698.41 × 699,458.13
  4. Step 4: Simplify right side
    1,041,656.13x = 1,091,643,191,352.57
  5. Step 5: Solve for x
    x = 1,091,643,191,352.57/1,041,656.13
  6. Step 6: Final answer
    x = 1,047,988.06

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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.