Home / 1,830,642.04-2,526,279.02-1,025,826.04

Finding the Fourth Proportional to 1,830,642.04, 2,526,279.02 and 1,025,826.04

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Solution

The fourth proportional to 1,830,642.04, 2,526,279.02 and 1,025,826.04 is: 1,415,636.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,642.04 : 2,526,279.02 = 1,025,826.04 : x
  2. Step 2: Convert to fraction form
    1,830,642.04/2,526,279.02 = 1,025,826.04/x
  3. Step 3: Cross multiply
    1,830,642.04x = 2,526,279.02 × 1,025,826.04
  4. Step 4: Simplify right side
    1,830,642.04x = 2,591,522,803,021.68
  5. Step 5: Solve for x
    x = 2,591,522,803,021.68/1,830,642.04
  6. Step 6: Final answer
    x = 1,415,636.02

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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.