Home / 1,044,005.60-1,564,040.10-536,840.30

Finding the Fourth Proportional to 1,044,005.60, 1,564,040.10 and 536,840.30

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Solution

The fourth proportional to 1,044,005.60, 1,564,040.10 and 536,840.30 is: 804,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,005.60 : 1,564,040.10 = 536,840.30 : x
  2. Step 2: Convert to fraction form
    1,044,005.60/1,564,040.10 = 536,840.30/x
  3. Step 3: Cross multiply
    1,044,005.60x = 1,564,040.10 × 536,840.30
  4. Step 4: Simplify right side
    1,044,005.60x = 839,639,756,496.03
  5. Step 5: Solve for x
    x = 839,639,756,496.03/1,044,005.60
  6. Step 6: Final answer
    x = 804,248.33

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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.