Home / 2,402,365.44-3,312,253.44-1,541,406.72

Finding the Fourth Proportional to 2,402,365.44, 3,312,253.44 and 1,541,406.72

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Solution

The fourth proportional to 2,402,365.44, 3,312,253.44 and 1,541,406.72 is: 2,125,209.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,365.44 : 3,312,253.44 = 1,541,406.72 : x
  2. Step 2: Convert to fraction form
    2,402,365.44/3,312,253.44 = 1,541,406.72/x
  3. Step 3: Cross multiply
    2,402,365.44x = 3,312,253.44 × 1,541,406.72
  4. Step 4: Simplify right side
    2,402,365.44x = 5,105,529,710,759.12
  5. Step 5: Solve for x
    x = 5,105,529,710,759.12/2,402,365.44
  6. Step 6: Final answer
    x = 2,125,209.44

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1.5x scale

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.