Home / 2,059,701.02-2,842,555.83-1,142,217.95

Finding the Fourth Proportional to 2,059,701.02, 2,842,555.83 and 1,142,217.95

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Solution

The fourth proportional to 2,059,701.02, 2,842,555.83 and 1,142,217.95 is: 1,576,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,701.02 : 2,842,555.83 = 1,142,217.95 : x
  2. Step 2: Convert to fraction form
    2,059,701.02/2,842,555.83 = 1,142,217.95/x
  3. Step 3: Cross multiply
    2,059,701.02x = 2,842,555.83 × 1,142,217.95
  4. Step 4: Simplify right side
    2,059,701.02x = 3,246,818,278,690.37
  5. Step 5: Solve for x
    x = 3,246,818,278,690.37/2,059,701.02
  6. Step 6: Final answer
    x = 1,576,354.17

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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.