Home / 1,056,500.64-1,457,962.26-573,064.56

Finding the Fourth Proportional to 1,056,500.64, 1,457,962.26 and 573,064.56

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Solution

The fourth proportional to 1,056,500.64, 1,457,962.26 and 573,064.56 is: 790,824.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,500.64 : 1,457,962.26 = 573,064.56 : x
  2. Step 2: Convert to fraction form
    1,056,500.64/1,457,962.26 = 573,064.56/x
  3. Step 3: Cross multiply
    1,056,500.64x = 1,457,962.26 × 573,064.56
  4. Step 4: Simplify right side
    1,056,500.64x = 835,506,501,023.51
  5. Step 5: Solve for x
    x = 835,506,501,023.51/1,056,500.64
  6. Step 6: Final answer
    x = 790,824.42

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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.