Home / 1,808,607.93-2,709,364.88-1,048,853.25

Finding the Fourth Proportional to 1,808,607.93, 2,709,364.88 and 1,048,853.25

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Solution

The fourth proportional to 1,808,607.93, 2,709,364.88 and 1,048,853.25 is: 1,571,222.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,607.93 : 2,709,364.88 = 1,048,853.25 : x
  2. Step 2: Convert to fraction form
    1,808,607.93/2,709,364.88 = 1,048,853.25/x
  3. Step 3: Cross multiply
    1,808,607.93x = 2,709,364.88 × 1,048,853.25
  4. Step 4: Simplify right side
    1,808,607.93x = 2,841,726,162,445.99
  5. Step 5: Solve for x
    x = 2,841,726,162,445.99/1,808,607.93
  6. Step 6: Final answer
    x = 1,571,222.88

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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.