Home / 5,680,566.40-8,518,225.20-2,484,047.20

Finding the Fourth Proportional to 5,680,566.40, 8,518,225.20 and 2,484,047.20

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Solution

The fourth proportional to 5,680,566.40, 8,518,225.20 and 2,484,047.20 is: 3,724,923.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,566.40 : 8,518,225.20 = 2,484,047.20 : x
  2. Step 2: Convert to fraction form
    5,680,566.40/8,518,225.20 = 2,484,047.20/x
  3. Step 3: Cross multiply
    5,680,566.40x = 8,518,225.20 × 2,484,047.20
  4. Step 4: Simplify right side
    5,680,566.40x = 21,159,673,457,029.44
  5. Step 5: Solve for x
    x = 21,159,673,457,029.44/5,680,566.40
  6. Step 6: Final answer
    x = 3,724,923.18

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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.