Home / 1,011,590.24-1,395,978.21-552,695.00

Finding the Fourth Proportional to 1,011,590.24, 1,395,978.21 and 552,695.00

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Solution

The fourth proportional to 1,011,590.24, 1,395,978.21 and 552,695.00 is: 762,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,590.24 : 1,395,978.21 = 552,695.00 : x
  2. Step 2: Convert to fraction form
    1,011,590.24/1,395,978.21 = 552,695.00/x
  3. Step 3: Cross multiply
    1,011,590.24x = 1,395,978.21 × 552,695.00
  4. Step 4: Simplify right side
    1,011,590.24x = 771,550,169,796.06
  5. Step 5: Solve for x
    x = 771,550,169,796.06/1,011,590.24
  6. Step 6: Final answer
    x = 762,710.18

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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.