Home / 1,049,928.48-1,572,529.14-735,787.80

Finding the Fourth Proportional to 1,049,928.48, 1,572,529.14 and 735,787.80

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Solution

The fourth proportional to 1,049,928.48, 1,572,529.14 and 735,787.80 is: 1,102,025.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,928.48 : 1,572,529.14 = 735,787.80 : x
  2. Step 2: Convert to fraction form
    1,049,928.48/1,572,529.14 = 735,787.80/x
  3. Step 3: Cross multiply
    1,049,928.48x = 1,572,529.14 × 735,787.80
  4. Step 4: Simplify right side
    1,049,928.48x = 1,157,047,756,356.49
  5. Step 5: Solve for x
    x = 1,157,047,756,356.49/1,049,928.48
  6. Step 6: Final answer
    x = 1,102,025.31

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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.