Home / 1,573,503.54-2,362,463.48-805,549.76

Finding the Fourth Proportional to 1,573,503.54, 2,362,463.48 and 805,549.76

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Solution

The fourth proportional to 1,573,503.54, 2,362,463.48 and 805,549.76 is: 1,209,455.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,503.54 : 2,362,463.48 = 805,549.76 : x
  2. Step 2: Convert to fraction form
    1,573,503.54/2,362,463.48 = 805,549.76/x
  3. Step 3: Cross multiply
    1,573,503.54x = 2,362,463.48 × 805,549.76
  4. Step 4: Simplify right side
    1,573,503.54x = 1,903,081,888,383.56
  5. Step 5: Solve for x
    x = 1,903,081,888,383.56/1,573,503.54
  6. Step 6: Final answer
    x = 1,209,455.11

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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.