Home / 5,890,251.52-8,835,389.76-1,630,432

Finding the Fourth Proportional to 5,890,251.52, 8,835,389.76 and 1,630,432

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Solution

The fourth proportional to 5,890,251.52, 8,835,389.76 and 1,630,432 is: 2,445,651.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,251.52 : 8,835,389.76 = 1,630,432 : x
  2. Step 2: Convert to fraction form
    5,890,251.52/8,835,389.76 = 1,630,432/x
  3. Step 3: Cross multiply
    5,890,251.52x = 8,835,389.76 × 1,630,432
  4. Step 4: Simplify right side
    5,890,251.52x = 14,405,502,197,176.32
  5. Step 5: Solve for x
    x = 14,405,502,197,176.32/5,890,251.52
  6. Step 6: Final answer
    x = 2,445,651.45

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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.