Home / 1,801,063.81-2,485,603.02-1,026,713.13

Finding the Fourth Proportional to 1,801,063.81, 2,485,603.02 and 1,026,713.13

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Solution

The fourth proportional to 1,801,063.81, 2,485,603.02 and 1,026,713.13 is: 1,416,941.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,063.81 : 2,485,603.02 = 1,026,713.13 : x
  2. Step 2: Convert to fraction form
    1,801,063.81/2,485,603.02 = 1,026,713.13/x
  3. Step 3: Cross multiply
    1,801,063.81x = 2,485,603.02 × 1,026,713.13
  4. Step 4: Simplify right side
    1,801,063.81x = 2,552,001,256,601.65
  5. Step 5: Solve for x
    x = 2,552,001,256,601.65/1,801,063.81
  6. Step 6: Final answer
    x = 1,416,941.06

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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.