Home / 1,887,230.10-2,604,019.71-1,199,014.00

Finding the Fourth Proportional to 1,887,230.10, 2,604,019.71 and 1,199,014.00

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Solution

The fourth proportional to 1,887,230.10, 2,604,019.71 and 1,199,014.00 is: 1,654,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,230.10 : 2,604,019.71 = 1,199,014.00 : x
  2. Step 2: Convert to fraction form
    1,887,230.10/2,604,019.71 = 1,199,014.00/x
  3. Step 3: Cross multiply
    1,887,230.10x = 2,604,019.71 × 1,199,014.00
  4. Step 4: Simplify right side
    1,887,230.10x = 3,122,256,089,080.92
  5. Step 5: Solve for x
    x = 3,122,256,089,080.92/1,887,230.10
  6. Step 6: Final answer
    x = 1,654,411.98

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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.