Home / 6,282,506.16-9,422,637.41-1,671,518.90

Finding the Fourth Proportional to 6,282,506.16, 9,422,637.41 and 1,671,518.90

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Solution

The fourth proportional to 6,282,506.16, 9,422,637.41 and 1,671,518.90 is: 2,506,979.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,506.16 : 9,422,637.41 = 1,671,518.90 : x
  2. Step 2: Convert to fraction form
    6,282,506.16/9,422,637.41 = 1,671,518.90/x
  3. Step 3: Cross multiply
    6,282,506.16x = 9,422,637.41 × 1,671,518.90
  4. Step 4: Simplify right side
    6,282,506.16x = 15,750,116,546,397.44
  5. Step 5: Solve for x
    x = 15,750,116,546,397.44/6,282,506.16
  6. Step 6: Final answer
    x = 2,506,979.88

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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.