Home / 1,133,754.30-1,564,521.87-704,025.21

Finding the Fourth Proportional to 1,133,754.30, 1,564,521.87 and 704,025.21

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Solution

The fourth proportional to 1,133,754.30, 1,564,521.87 and 704,025.21 is: 971,518.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,754.30 : 1,564,521.87 = 704,025.21 : x
  2. Step 2: Convert to fraction form
    1,133,754.30/1,564,521.87 = 704,025.21/x
  3. Step 3: Cross multiply
    1,133,754.30x = 1,564,521.87 × 704,025.21
  4. Step 4: Simplify right side
    1,133,754.30x = 1,101,462,838,076.34
  5. Step 5: Solve for x
    x = 1,101,462,838,076.34/1,133,754.30
  6. Step 6: Final answer
    x = 971,518.11

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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.