Home / 1,615,574.01-2,423,538.35-806,162.15

Finding the Fourth Proportional to 1,615,574.01, 2,423,538.35 and 806,162.15

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Solution

The fourth proportional to 1,615,574.01, 2,423,538.35 and 806,162.15 is: 1,209,331.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,574.01 : 2,423,538.35 = 806,162.15 : x
  2. Step 2: Convert to fraction form
    1,615,574.01/2,423,538.35 = 806,162.15/x
  3. Step 3: Cross multiply
    1,615,574.01x = 2,423,538.35 × 806,162.15
  4. Step 4: Simplify right side
    1,615,574.01x = 1,953,764,896,429.26
  5. Step 5: Solve for x
    x = 1,953,764,896,429.26/1,615,574.01
  6. Step 6: Final answer
    x = 1,209,331.72

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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.