Home / 1,056,902.50-1,458,520.56-573,466.45

Finding the Fourth Proportional to 1,056,902.50, 1,458,520.56 and 573,466.45

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Solution

The fourth proportional to 1,056,902.50, 1,458,520.56 and 573,466.45 is: 791,381.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,902.50 : 1,458,520.56 = 573,466.45 : x
  2. Step 2: Convert to fraction form
    1,056,902.50/1,458,520.56 = 573,466.45/x
  3. Step 3: Cross multiply
    1,056,902.50x = 1,458,520.56 × 573,466.45
  4. Step 4: Simplify right side
    1,056,902.50x = 836,412,607,795.21
  5. Step 5: Solve for x
    x = 836,412,607,795.21/1,056,902.50
  6. Step 6: Final answer
    x = 791,381.05

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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.