Home / 1,059,185.64-1,461,340.26-657,010.92

Finding the Fourth Proportional to 1,059,185.64, 1,461,340.26 and 657,010.92

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Solution

The fourth proportional to 1,059,185.64, 1,461,340.26 and 657,010.92 is: 906,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,185.64 : 1,461,340.26 = 657,010.92 : x
  2. Step 2: Convert to fraction form
    1,059,185.64/1,461,340.26 = 657,010.92/x
  3. Step 3: Cross multiply
    1,059,185.64x = 1,461,340.26 × 657,010.92
  4. Step 4: Simplify right side
    1,059,185.64x = 960,116,508,655.64
  5. Step 5: Solve for x
    x = 960,116,508,655.64/1,059,185.64
  6. Step 6: Final answer
    x = 906,466.70

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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.