Home / 1,503,290.13-2,074,625.24-891,804.93

Finding the Fourth Proportional to 1,503,290.13, 2,074,625.24 and 891,804.93

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Solution

The fourth proportional to 1,503,290.13, 2,074,625.24 and 891,804.93 is: 1,230,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,290.13 : 2,074,625.24 = 891,804.93 : x
  2. Step 2: Convert to fraction form
    1,503,290.13/2,074,625.24 = 891,804.93/x
  3. Step 3: Cross multiply
    1,503,290.13x = 2,074,625.24 × 891,804.93
  4. Step 4: Simplify right side
    1,503,290.13x = 1,850,161,012,475.41
  5. Step 5: Solve for x
    x = 1,850,161,012,475.41/1,503,290.13
  6. Step 6: Final answer
    x = 1,230,741.14

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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.