Home / 6,397,701.10-9,596,551.65-4,962,810.40

Finding the Fourth Proportional to 6,397,701.10, 9,596,551.65 and 4,962,810.40

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Solution

The fourth proportional to 6,397,701.10, 9,596,551.65 and 4,962,810.40 is: 7,444,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,701.10 : 9,596,551.65 = 4,962,810.40 : x
  2. Step 2: Convert to fraction form
    6,397,701.10/9,596,551.65 = 4,962,810.40/x
  3. Step 3: Cross multiply
    6,397,701.10x = 9,596,551.65 × 4,962,810.40
  4. Step 4: Simplify right side
    6,397,701.10x = 47,625,866,332,757.16
  5. Step 5: Solve for x
    x = 47,625,866,332,757.16/6,397,701.10
  6. Step 6: Final answer
    x = 7,444,215.60

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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.