Home / 1,736,709.40-2,605,524.90-614,661.40

Finding the Fourth Proportional to 1,736,709.40, 2,605,524.90 and 614,661.40

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Solution

The fourth proportional to 1,736,709.40, 2,605,524.90 and 614,661.40 is: 922,155.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,709.40 : 2,605,524.90 = 614,661.40 : x
  2. Step 2: Convert to fraction form
    1,736,709.40/2,605,524.90 = 614,661.40/x
  3. Step 3: Cross multiply
    1,736,709.40x = 2,605,524.90 × 614,661.40
  4. Step 4: Simplify right side
    1,736,709.40x = 1,601,515,582,768.86
  5. Step 5: Solve for x
    x = 1,601,515,582,768.86/1,736,709.40
  6. Step 6: Final answer
    x = 922,155.19

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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.