Home / 1,037,381.06-1,431,592.13-578,524.67

Finding the Fourth Proportional to 1,037,381.06, 1,431,592.13 and 578,524.67

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Solution

The fourth proportional to 1,037,381.06, 1,431,592.13 and 578,524.67 is: 798,367.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,381.06 : 1,431,592.13 = 578,524.67 : x
  2. Step 2: Convert to fraction form
    1,037,381.06/1,431,592.13 = 578,524.67/x
  3. Step 3: Cross multiply
    1,037,381.06x = 1,431,592.13 × 578,524.67
  4. Step 4: Simplify right side
    1,037,381.06x = 828,211,354,532.26
  5. Step 5: Solve for x
    x = 828,211,354,532.26/1,037,381.06
  6. Step 6: Final answer
    x = 798,367.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.