Home / 1,562,055.56-2,342,186.52-614,909.60

Finding the Fourth Proportional to 1,562,055.56, 2,342,186.52 and 614,909.60

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Solution

The fourth proportional to 1,562,055.56, 2,342,186.52 and 614,909.60 is: 922,011.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,055.56 : 2,342,186.52 = 614,909.60 : x
  2. Step 2: Convert to fraction form
    1,562,055.56/2,342,186.52 = 614,909.60/x
  3. Step 3: Cross multiply
    1,562,055.56x = 2,342,186.52 × 614,909.60
  4. Step 4: Simplify right side
    1,562,055.56x = 1,440,232,976,138.59
  5. Step 5: Solve for x
    x = 1,440,232,976,138.59/1,562,055.56
  6. Step 6: Final answer
    x = 922,011.36

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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.