Home / 1,499,901.55-2,070,133.58-846,726.67

Finding the Fourth Proportional to 1,499,901.55, 2,070,133.58 and 846,726.67

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Solution

The fourth proportional to 1,499,901.55, 2,070,133.58 and 846,726.67 is: 1,168,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,901.55 : 2,070,133.58 = 846,726.67 : x
  2. Step 2: Convert to fraction form
    1,499,901.55/2,070,133.58 = 846,726.67/x
  3. Step 3: Cross multiply
    1,499,901.55x = 2,070,133.58 × 846,726.67
  4. Step 4: Simplify right side
    1,499,901.55x = 1,752,837,305,708.56
  5. Step 5: Solve for x
    x = 1,752,837,305,708.56/1,499,901.55
  6. Step 6: Final answer
    x = 1,168,634.90

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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.