Home / 6,935,864.20-10,403,796.30-6,264,017.80

Finding the Fourth Proportional to 6,935,864.20, 10,403,796.30 and 6,264,017.80

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Solution

The fourth proportional to 6,935,864.20, 10,403,796.30 and 6,264,017.80 is: 9,396,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,864.20 : 10,403,796.30 = 6,264,017.80 : x
  2. Step 2: Convert to fraction form
    6,935,864.20/10,403,796.30 = 6,264,017.80/x
  3. Step 3: Cross multiply
    6,935,864.20x = 10,403,796.30 × 6,264,017.80
  4. Step 4: Simplify right side
    6,935,864.20x = 65,169,565,210,774.14
  5. Step 5: Solve for x
    x = 65,169,565,210,774.14/6,935,864.20
  6. Step 6: Final answer
    x = 9,396,026.70

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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.