Home / 1,459,908.67-2,000,041.53-1,405,326.82

Finding the Fourth Proportional to 1,459,908.67, 2,000,041.53 and 1,405,326.82

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Solution

The fourth proportional to 1,459,908.67, 2,000,041.53 and 1,405,326.82 is: 1,925,265.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,908.67 : 2,000,041.53 = 1,405,326.82 : x
  2. Step 2: Convert to fraction form
    1,459,908.67/2,000,041.53 = 1,405,326.82/x
  3. Step 3: Cross multiply
    1,459,908.67x = 2,000,041.53 × 1,405,326.82
  4. Step 4: Simplify right side
    1,459,908.67x = 2,810,712,003,222.84
  5. Step 5: Solve for x
    x = 2,810,712,003,222.84/1,459,908.67
  6. Step 6: Final answer
    x = 1,925,265.64

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.