Home / 1,707,152.76-2,355,807.24-943,189.92

Finding the Fourth Proportional to 1,707,152.76, 2,355,807.24 and 943,189.92

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Solution

The fourth proportional to 1,707,152.76, 2,355,807.24 and 943,189.92 is: 1,301,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,152.76 : 2,355,807.24 = 943,189.92 : x
  2. Step 2: Convert to fraction form
    1,707,152.76/2,355,807.24 = 943,189.92/x
  3. Step 3: Cross multiply
    1,707,152.76x = 2,355,807.24 × 943,189.92
  4. Step 4: Simplify right side
    1,707,152.76x = 2,221,973,642,231.02
  5. Step 5: Solve for x
    x = 2,221,973,642,231.02/1,707,152.76
  6. Step 6: Final answer
    x = 1,301,566.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.