Home / 4,953,506.90-7,430,260.35-3,518,616.20

Finding the Fourth Proportional to 4,953,506.90, 7,430,260.35 and 3,518,616.20

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Solution

The fourth proportional to 4,953,506.90, 7,430,260.35 and 3,518,616.20 is: 5,277,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,506.90 : 7,430,260.35 = 3,518,616.20 : x
  2. Step 2: Convert to fraction form
    4,953,506.90/7,430,260.35 = 3,518,616.20/x
  3. Step 3: Cross multiply
    4,953,506.90x = 7,430,260.35 × 3,518,616.20
  4. Step 4: Simplify right side
    4,953,506.90x = 26,144,234,437,727.67
  5. Step 5: Solve for x
    x = 26,144,234,437,727.67/4,953,506.90
  6. Step 6: Final answer
    x = 5,277,924.30

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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.