Home / 1,736,680.90-2,605,482.15-614,632.90

Finding the Fourth Proportional to 1,736,680.90, 2,605,482.15 and 614,632.90

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Solution

The fourth proportional to 1,736,680.90, 2,605,482.15 and 614,632.90 is: 922,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,680.90 : 2,605,482.15 = 614,632.90 : x
  2. Step 2: Convert to fraction form
    1,736,680.90/2,605,482.15 = 614,632.90/x
  3. Step 3: Cross multiply
    1,736,680.90x = 2,605,482.15 × 614,632.90
  4. Step 4: Simplify right side
    1,736,680.90x = 1,601,415,049,752.74
  5. Step 5: Solve for x
    x = 1,601,415,049,752.74/1,736,680.90
  6. Step 6: Final answer
    x = 922,112.43

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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.