Home / 1,830,390.04-2,525,883.50-1,003,435.33

Finding the Fourth Proportional to 1,830,390.04, 2,525,883.50 and 1,003,435.33

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Solution

The fourth proportional to 1,830,390.04, 2,525,883.50 and 1,003,435.33 is: 1,384,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,390.04 : 2,525,883.50 = 1,003,435.33 : x
  2. Step 2: Convert to fraction form
    1,830,390.04/2,525,883.50 = 1,003,435.33/x
  3. Step 3: Cross multiply
    1,830,390.04x = 2,525,883.50 × 1,003,435.33
  4. Step 4: Simplify right side
    1,830,390.04x = 2,534,560,750,643.64
  5. Step 5: Solve for x
    x = 2,534,560,750,643.64/1,830,390.04
  6. Step 6: Final answer
    x = 1,384,710.74

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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.