Home / 2,835,543.88-3,910,838.88-1,817,043.40

Finding the Fourth Proportional to 2,835,543.88, 3,910,838.88 and 1,817,043.40

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Solution

The fourth proportional to 2,835,543.88, 3,910,838.88 and 1,817,043.40 is: 2,506,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,543.88 : 3,910,838.88 = 1,817,043.40 : x
  2. Step 2: Convert to fraction form
    2,835,543.88/3,910,838.88 = 1,817,043.40/x
  3. Step 3: Cross multiply
    2,835,543.88x = 3,910,838.88 × 1,817,043.40
  4. Step 4: Simplify right side
    2,835,543.88x = 7,106,163,975,367.39
  5. Step 5: Solve for x
    x = 7,106,163,975,367.39/2,835,543.88
  6. Step 6: Final answer
    x = 2,506,102.63

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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.