Home / 2,425,886.20-3,634,455.30-1,160,925.40

Finding the Fourth Proportional to 2,425,886.20, 3,634,455.30 and 1,160,925.40

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Solution

The fourth proportional to 2,425,886.20, 3,634,455.30 and 1,160,925.40 is: 1,739,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,886.20 : 3,634,455.30 = 1,160,925.40 : x
  2. Step 2: Convert to fraction form
    2,425,886.20/3,634,455.30 = 1,160,925.40/x
  3. Step 3: Cross multiply
    2,425,886.20x = 3,634,455.30 × 1,160,925.40
  4. Step 4: Simplify right side
    2,425,886.20x = 4,219,331,472,934.62
  5. Step 5: Solve for x
    x = 4,219,331,472,934.62/2,425,886.20
  6. Step 6: Final answer
    x = 1,739,294.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.