Home / 4,375,688.60-6,563,532.90-1,180,809.65

Finding the Fourth Proportional to 4,375,688.60, 6,563,532.90 and 1,180,809.65

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Solution

The fourth proportional to 4,375,688.60, 6,563,532.90 and 1,180,809.65 is: 1,771,214.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,688.60 : 6,563,532.90 = 1,180,809.65 : x
  2. Step 2: Convert to fraction form
    4,375,688.60/6,563,532.90 = 1,180,809.65/x
  3. Step 3: Cross multiply
    4,375,688.60x = 6,563,532.90 × 1,180,809.65
  4. Step 4: Simplify right side
    4,375,688.60x = 7,750,282,986,412.49
  5. Step 5: Solve for x
    x = 7,750,282,986,412.49/4,375,688.60
  6. Step 6: Final answer
    x = 1,771,214.48

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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.