Home / 6,473,259.20-9,709,888.80-2,694,123.20

Finding the Fourth Proportional to 6,473,259.20, 9,709,888.80 and 2,694,123.20

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Solution

The fourth proportional to 6,473,259.20, 9,709,888.80 and 2,694,123.20 is: 4,041,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,259.20 : 9,709,888.80 = 2,694,123.20 : x
  2. Step 2: Convert to fraction form
    6,473,259.20/9,709,888.80 = 2,694,123.20/x
  3. Step 3: Cross multiply
    6,473,259.20x = 9,709,888.80 × 2,694,123.20
  4. Step 4: Simplify right side
    6,473,259.20x = 26,159,636,685,500.16
  5. Step 5: Solve for x
    x = 26,159,636,685,500.16/6,473,259.20
  6. Step 6: Final answer
    x = 4,041,184.80

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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.