Home / 4,974,582.60-7,461,039.20-1,380,714.66

Finding the Fourth Proportional to 4,974,582.60, 7,461,039.20 and 1,380,714.66

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Solution

The fourth proportional to 4,974,582.60, 7,461,039.20 and 1,380,714.66 is: 2,070,840.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,582.60 : 7,461,039.20 = 1,380,714.66 : x
  2. Step 2: Convert to fraction form
    4,974,582.60/7,461,039.20 = 1,380,714.66/x
  3. Step 3: Cross multiply
    4,974,582.60x = 7,461,039.20 × 1,380,714.66
  4. Step 4: Simplify right side
    4,974,582.60x = 10,301,566,195,371.10
  5. Step 5: Solve for x
    x = 10,301,566,195,371.10/4,974,582.60
  6. Step 6: Final answer
    x = 2,070,840.31

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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.