Home / 1,070,970.30-1,605,602.97-530,846.46

Finding the Fourth Proportional to 1,070,970.30, 1,605,602.97 and 530,846.46

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Solution

The fourth proportional to 1,070,970.30, 1,605,602.97 and 530,846.46 is: 795,847.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,970.30 : 1,605,602.97 = 530,846.46 : x
  2. Step 2: Convert to fraction form
    1,070,970.30/1,605,602.97 = 530,846.46/x
  3. Step 3: Cross multiply
    1,070,970.30x = 1,605,602.97 × 530,846.46
  4. Step 4: Simplify right side
    1,070,970.30x = 852,328,652,789.99
  5. Step 5: Solve for x
    x = 852,328,652,789.99/1,070,970.30
  6. Step 6: Final answer
    x = 795,847.14

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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.