Home / 1,564,525.52-2,159,046.60-849,133.52

Finding the Fourth Proportional to 1,564,525.52, 2,159,046.60 and 849,133.52

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Solution

The fourth proportional to 1,564,525.52, 2,159,046.60 and 849,133.52 is: 1,171,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,525.52 : 2,159,046.60 = 849,133.52 : x
  2. Step 2: Convert to fraction form
    1,564,525.52/2,159,046.60 = 849,133.52/x
  3. Step 3: Cross multiply
    1,564,525.52x = 2,159,046.60 × 849,133.52
  4. Step 4: Simplify right side
    1,564,525.52x = 1,833,318,839,302.03
  5. Step 5: Solve for x
    x = 1,833,318,839,302.03/1,564,525.52
  6. Step 6: Final answer
    x = 1,171,805.01

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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.