Home / 1,162,221.89-1,604,182.93-754,300.01

Finding the Fourth Proportional to 1,162,221.89, 1,604,182.93 and 754,300.01

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Solution

The fourth proportional to 1,162,221.89, 1,604,182.93 and 754,300.01 is: 1,041,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,221.89 : 1,604,182.93 = 754,300.01 : x
  2. Step 2: Convert to fraction form
    1,162,221.89/1,604,182.93 = 754,300.01/x
  3. Step 3: Cross multiply
    1,162,221.89x = 1,604,182.93 × 754,300.01
  4. Step 4: Simplify right side
    1,162,221.89x = 1,210,035,202,265.54
  5. Step 5: Solve for x
    x = 1,210,035,202,265.54/1,162,221.89
  6. Step 6: Final answer
    x = 1,041,139.58

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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.