Home / 945,095.32-1,416,039.18-570,331

Finding the Fourth Proportional to 945,095.32, 1,416,039.18 and 570,331

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Solution

The fourth proportional to 945,095.32, 1,416,039.18 and 570,331 is: 854,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,095.32 : 1,416,039.18 = 570,331 : x
  2. Step 2: Convert to fraction form
    945,095.32/1,416,039.18 = 570,331/x
  3. Step 3: Cross multiply
    945,095.32x = 1,416,039.18 × 570,331
  4. Step 4: Simplify right side
    945,095.32x = 807,611,041,568.58
  5. Step 5: Solve for x
    x = 807,611,041,568.58/945,095.32
  6. Step 6: Final answer
    x = 854,528.66

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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.