Home / 4,853,644.20-7,280,466.30-1,658,291.40

Finding the Fourth Proportional to 4,853,644.20, 7,280,466.30 and 1,658,291.40

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Solution

The fourth proportional to 4,853,644.20, 7,280,466.30 and 1,658,291.40 is: 2,487,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,644.20 : 7,280,466.30 = 1,658,291.40 : x
  2. Step 2: Convert to fraction form
    4,853,644.20/7,280,466.30 = 1,658,291.40/x
  3. Step 3: Cross multiply
    4,853,644.20x = 7,280,466.30 × 1,658,291.40
  4. Step 4: Simplify right side
    4,853,644.20x = 12,073,134,653,279.82
  5. Step 5: Solve for x
    x = 12,073,134,653,279.82/4,853,644.20
  6. Step 6: Final answer
    x = 2,487,437.10

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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.