Home / 1,185,259.42-1,635,686.01-675,950.86

Finding the Fourth Proportional to 1,185,259.42, 1,635,686.01 and 675,950.86

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Solution

The fourth proportional to 1,185,259.42, 1,635,686.01 and 675,950.86 is: 932,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,259.42 : 1,635,686.01 = 675,950.86 : x
  2. Step 2: Convert to fraction form
    1,185,259.42/1,635,686.01 = 675,950.86/x
  3. Step 3: Cross multiply
    1,185,259.42x = 1,635,686.01 × 675,950.86
  4. Step 4: Simplify right side
    1,185,259.42x = 1,105,643,365,149.47
  5. Step 5: Solve for x
    x = 1,105,643,365,149.47/1,185,259.42
  6. Step 6: Final answer
    x = 932,828.16

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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.