Home / 9,710,711.20-14,554,402.80-4,028,010.40

Finding the Fourth Proportional to 9,710,711.20, 14,554,402.80 and 4,028,010.40

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Solution

The fourth proportional to 9,710,711.20, 14,554,402.80 and 4,028,010.40 is: 6,037,177.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,711.20 : 14,554,402.80 = 4,028,010.40 : x
  2. Step 2: Convert to fraction form
    9,710,711.20/14,554,402.80 = 4,028,010.40/x
  3. Step 3: Cross multiply
    9,710,711.20x = 14,554,402.80 × 4,028,010.40
  4. Step 4: Simplify right side
    9,710,711.20x = 58,625,285,844,189.12
  5. Step 5: Solve for x
    x = 58,625,285,844,189.12/9,710,711.20
  6. Step 6: Final answer
    x = 6,037,177.36

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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.