Home / 2,934,765.60-4,403,460.60-1,042,864.80

Finding the Fourth Proportional to 2,934,765.60, 4,403,460.60 and 1,042,864.80

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Solution

The fourth proportional to 2,934,765.60, 4,403,460.60 and 1,042,864.80 is: 1,564,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,765.60 : 4,403,460.60 = 1,042,864.80 : x
  2. Step 2: Convert to fraction form
    2,934,765.60/4,403,460.60 = 1,042,864.80/x
  3. Step 3: Cross multiply
    2,934,765.60x = 4,403,460.60 × 1,042,864.80
  4. Step 4: Simplify right side
    2,934,765.60x = 4,592,214,057,926.88
  5. Step 5: Solve for x
    x = 4,592,214,057,926.88/2,934,765.60
  6. Step 6: Final answer
    x = 1,564,763.49

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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.