Home / 6,977,581.48-10,470,433.02-2,933,776.36

Finding the Fourth Proportional to 6,977,581.48, 10,470,433.02 and 2,933,776.36

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Solution

The fourth proportional to 6,977,581.48, 10,470,433.02 and 2,933,776.36 is: 4,402,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,581.48 : 10,470,433.02 = 2,933,776.36 : x
  2. Step 2: Convert to fraction form
    6,977,581.48/10,470,433.02 = 2,933,776.36/x
  3. Step 3: Cross multiply
    6,977,581.48x = 10,470,433.02 × 2,933,776.36
  4. Step 4: Simplify right side
    6,977,581.48x = 30,717,908,873,039.41
  5. Step 5: Solve for x
    x = 30,717,908,873,039.41/6,977,581.48
  6. Step 6: Final answer
    x = 4,402,371.93

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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.