Home / 1,157,496.93-1,736,335.20-347,818.14

Finding the Fourth Proportional to 1,157,496.93, 1,736,335.20 and 347,818.14

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Solution

The fourth proportional to 1,157,496.93, 1,736,335.20 and 347,818.14 is: 521,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,496.93 : 1,736,335.20 = 347,818.14 : x
  2. Step 2: Convert to fraction form
    1,157,496.93/1,736,335.20 = 347,818.14/x
  3. Step 3: Cross multiply
    1,157,496.93x = 1,736,335.20 × 347,818.14
  4. Step 4: Simplify right side
    1,157,496.93x = 603,928,879,680.53
  5. Step 5: Solve for x
    x = 603,928,879,680.53/1,157,496.93
  6. Step 6: Final answer
    x = 521,754.20

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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.