Home / 1,571,528.83-2,358,466.67-1,064,888.23

Finding the Fourth Proportional to 1,571,528.83, 2,358,466.67 and 1,064,888.23

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Solution

The fourth proportional to 1,571,528.83, 2,358,466.67 and 1,064,888.23 is: 1,598,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,528.83 : 2,358,466.67 = 1,064,888.23 : x
  2. Step 2: Convert to fraction form
    1,571,528.83/2,358,466.67 = 1,064,888.23/x
  3. Step 3: Cross multiply
    1,571,528.83x = 2,358,466.67 × 1,064,888.23
  4. Step 4: Simplify right side
    1,571,528.83x = 2,511,503,392,405.85
  5. Step 5: Solve for x
    x = 2,511,503,392,405.85/1,571,528.83
  6. Step 6: Final answer
    x = 1,598,127.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.