Home / 1,864,910.74-2,573,573.02-1,049,115.01

Finding the Fourth Proportional to 1,864,910.74, 2,573,573.02 and 1,049,115.01

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Solution

The fourth proportional to 1,864,910.74, 2,573,573.02 and 1,049,115.01 is: 1,447,776.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,910.74 : 2,573,573.02 = 1,049,115.01 : x
  2. Step 2: Convert to fraction form
    1,864,910.74/2,573,573.02 = 1,049,115.01/x
  3. Step 3: Cross multiply
    1,864,910.74x = 2,573,573.02 × 1,049,115.01
  4. Step 4: Simplify right side
    1,864,910.74x = 2,699,974,084,613.03
  5. Step 5: Solve for x
    x = 2,699,974,084,613.03/1,864,910.74
  6. Step 6: Final answer
    x = 1,447,776.58

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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.