Home / 1,559,663.40-2,339,692.31-535,193.25

Finding the Fourth Proportional to 1,559,663.40, 2,339,692.31 and 535,193.25

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Solution

The fourth proportional to 1,559,663.40, 2,339,692.31 and 535,193.25 is: 802,857.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,663.40 : 2,339,692.31 = 535,193.25 : x
  2. Step 2: Convert to fraction form
    1,559,663.40/2,339,692.31 = 535,193.25/x
  3. Step 3: Cross multiply
    1,559,663.40x = 2,339,692.31 × 535,193.25
  4. Step 4: Simplify right side
    1,559,663.40x = 1,252,187,532,726.89
  5. Step 5: Solve for x
    x = 1,252,187,532,726.89/1,559,663.40
  6. Step 6: Final answer
    x = 802,857.55

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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.