Home / 1,662,333.36-2,292,956.28-1,152,849.84

Finding the Fourth Proportional to 1,662,333.36, 2,292,956.28 and 1,152,849.84

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Solution

The fourth proportional to 1,662,333.36, 2,292,956.28 and 1,152,849.84 is: 1,590,195.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,333.36 : 2,292,956.28 = 1,152,849.84 : x
  2. Step 2: Convert to fraction form
    1,662,333.36/2,292,956.28 = 1,152,849.84/x
  3. Step 3: Cross multiply
    1,662,333.36x = 2,292,956.28 × 1,152,849.84
  4. Step 4: Simplify right side
    1,662,333.36x = 2,643,434,280,525.00
  5. Step 5: Solve for x
    x = 2,643,434,280,525.00/1,662,333.36
  6. Step 6: Final answer
    x = 1,590,195.05

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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.