Home / 1,459,915.98-2,000,051.30-1,405,333.92

Finding the Fourth Proportional to 1,459,915.98, 2,000,051.30 and 1,405,333.92

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Solution

The fourth proportional to 1,459,915.98, 2,000,051.30 and 1,405,333.92 is: 1,925,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,915.98 : 2,000,051.30 = 1,405,333.92 : x
  2. Step 2: Convert to fraction form
    1,459,915.98/2,000,051.30 = 1,405,333.92/x
  3. Step 3: Cross multiply
    1,459,915.98x = 2,000,051.30 × 1,405,333.92
  4. Step 4: Simplify right side
    1,459,915.98x = 2,810,739,933,630.10
  5. Step 5: Solve for x
    x = 2,810,739,933,630.10/1,459,915.98
  6. Step 6: Final answer
    x = 1,925,275.13

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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.