Home / 2,482,670.40-3,724,005.60-1,632,364.80

Finding the Fourth Proportional to 2,482,670.40, 3,724,005.60 and 1,632,364.80

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Solution

The fourth proportional to 2,482,670.40, 3,724,005.60 and 1,632,364.80 is: 2,448,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,670.40 : 3,724,005.60 = 1,632,364.80 : x
  2. Step 2: Convert to fraction form
    2,482,670.40/3,724,005.60 = 1,632,364.80/x
  3. Step 3: Cross multiply
    2,482,670.40x = 3,724,005.60 × 1,632,364.80
  4. Step 4: Simplify right side
    2,482,670.40x = 6,078,935,656,442.88
  5. Step 5: Solve for x
    x = 6,078,935,656,442.88/2,482,670.40
  6. Step 6: Final answer
    x = 2,448,547.20

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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.