Home / 1,097,410.20-1,514,484.84-613,946.52

Finding the Fourth Proportional to 1,097,410.20, 1,514,484.84 and 613,946.52

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Solution

The fourth proportional to 1,097,410.20, 1,514,484.84 and 613,946.52 is: 847,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,410.20 : 1,514,484.84 = 613,946.52 : x
  2. Step 2: Convert to fraction form
    1,097,410.20/1,514,484.84 = 613,946.52/x
  3. Step 3: Cross multiply
    1,097,410.20x = 1,514,484.84 × 613,946.52
  4. Step 4: Simplify right side
    1,097,410.20x = 929,812,697,110.76
  5. Step 5: Solve for x
    x = 929,812,697,110.76/1,097,410.20
  6. Step 6: Final answer
    x = 847,279.07

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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.