Home / 995,056.46-1,373,373.93-693,075.50

Finding the Fourth Proportional to 995,056.46, 1,373,373.93 and 693,075.50

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Solution

The fourth proportional to 995,056.46, 1,373,373.93 and 693,075.50 is: 956,580.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,056.46 : 1,373,373.93 = 693,075.50 : x
  2. Step 2: Convert to fraction form
    995,056.46/1,373,373.93 = 693,075.50/x
  3. Step 3: Cross multiply
    995,056.46x = 1,373,373.93 × 693,075.50
  4. Step 4: Simplify right side
    995,056.46x = 951,851,823,221.72
  5. Step 5: Solve for x
    x = 951,851,823,221.72/995,056.46
  6. Step 6: Final answer
    x = 956,580.72

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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.