Home / 3,226,798.34-4,452,812.68-1,776,210.45

Finding the Fourth Proportional to 3,226,798.34, 4,452,812.68 and 1,776,210.45

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Solution

The fourth proportional to 3,226,798.34, 4,452,812.68 and 1,776,210.45 is: 2,451,077.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,798.34 : 4,452,812.68 = 1,776,210.45 : x
  2. Step 2: Convert to fraction form
    3,226,798.34/4,452,812.68 = 1,776,210.45/x
  3. Step 3: Cross multiply
    3,226,798.34x = 4,452,812.68 × 1,776,210.45
  4. Step 4: Simplify right side
    3,226,798.34x = 7,909,132,416,317.34
  5. Step 5: Solve for x
    x = 7,909,132,416,317.34/3,226,798.34
  6. Step 6: Final answer
    x = 2,451,077.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.