Home / 1,110,995.74-1,666,580.02-363,117.34

Finding the Fourth Proportional to 1,110,995.74, 1,666,580.02 and 363,117.34

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Solution

The fourth proportional to 1,110,995.74, 1,666,580.02 and 363,117.34 is: 544,704.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,995.74 : 1,666,580.02 = 363,117.34 : x
  2. Step 2: Convert to fraction form
    1,110,995.74/1,666,580.02 = 363,117.34/x
  3. Step 3: Cross multiply
    1,110,995.74x = 1,666,580.02 × 363,117.34
  4. Step 4: Simplify right side
    1,110,995.74x = 605,164,101,943.96
  5. Step 5: Solve for x
    x = 605,164,101,943.96/1,110,995.74
  6. Step 6: Final answer
    x = 544,704.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.