Home / 2,627,280.14-3,941,037.65-805,514

Finding the Fourth Proportional to 2,627,280.14, 3,941,037.65 and 805,514

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Solution

The fourth proportional to 2,627,280.14, 3,941,037.65 and 805,514 is: 1,208,307.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,280.14 : 3,941,037.65 = 805,514 : x
  2. Step 2: Convert to fraction form
    2,627,280.14/3,941,037.65 = 805,514/x
  3. Step 3: Cross multiply
    2,627,280.14x = 3,941,037.65 × 805,514
  4. Step 4: Simplify right side
    2,627,280.14x = 3,174,561,001,602.10
  5. Step 5: Solve for x
    x = 3,174,561,001,602.10/2,627,280.14
  6. Step 6: Final answer
    x = 1,208,307.01

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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.