Home / 4,158,026.40-6,240,976.20-3,559,663.20

Finding the Fourth Proportional to 4,158,026.40, 6,240,976.20 and 3,559,663.20

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Solution

The fourth proportional to 4,158,026.40, 6,240,976.20 and 3,559,663.20 is: 5,342,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,026.40 : 6,240,976.20 = 3,559,663.20 : x
  2. Step 2: Convert to fraction form
    4,158,026.40/6,240,976.20 = 3,559,663.20/x
  3. Step 3: Cross multiply
    4,158,026.40x = 6,240,976.20 × 3,559,663.20
  4. Step 4: Simplify right side
    4,158,026.40x = 22,215,773,311,215.84
  5. Step 5: Solve for x
    x = 22,215,773,311,215.84/4,158,026.40
  6. Step 6: Final answer
    x = 5,342,864.90

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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.