Home / 1,011,594.09-1,395,983.31-552,698.76

Finding the Fourth Proportional to 1,011,594.09, 1,395,983.31 and 552,698.76

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Solution

The fourth proportional to 1,011,594.09, 1,395,983.31 and 552,698.76 is: 762,715.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,594.09 : 1,395,983.31 = 552,698.76 : x
  2. Step 2: Convert to fraction form
    1,011,594.09/1,395,983.31 = 552,698.76/x
  3. Step 3: Cross multiply
    1,011,594.09x = 1,395,983.31 × 552,698.76
  4. Step 4: Simplify right side
    1,011,594.09x = 771,558,244,417.70
  5. Step 5: Solve for x
    x = 771,558,244,417.70/1,011,594.09
  6. Step 6: Final answer
    x = 762,715.26

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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.