Home / 1,829,273.76-2,524,330.74-1,054,937.25

Finding the Fourth Proportional to 1,829,273.76, 2,524,330.74 and 1,054,937.25

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Solution

The fourth proportional to 1,829,273.76, 2,524,330.74 and 1,054,937.25 is: 1,455,774.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,273.76 : 2,524,330.74 = 1,054,937.25 : x
  2. Step 2: Convert to fraction form
    1,829,273.76/2,524,330.74 = 1,054,937.25/x
  3. Step 3: Cross multiply
    1,829,273.76x = 2,524,330.74 × 1,054,937.25
  4. Step 4: Simplify right side
    1,829,273.76x = 2,663,010,528,946.07
  5. Step 5: Solve for x
    x = 2,663,010,528,946.07/1,829,273.76
  6. Step 6: Final answer
    x = 1,455,774.74

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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.