Home / 3,484,381.59-4,808,582.28-1,935,760.14

Finding the Fourth Proportional to 3,484,381.59, 4,808,582.28 and 1,935,760.14

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Solution

The fourth proportional to 3,484,381.59, 4,808,582.28 and 1,935,760.14 is: 2,671,424.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,381.59 : 4,808,582.28 = 1,935,760.14 : x
  2. Step 2: Convert to fraction form
    3,484,381.59/4,808,582.28 = 1,935,760.14/x
  3. Step 3: Cross multiply
    3,484,381.59x = 4,808,582.28 × 1,935,760.14
  4. Step 4: Simplify right side
    3,484,381.59x = 9,308,261,907,534.32
  5. Step 5: Solve for x
    x = 9,308,261,907,534.32/3,484,381.59
  6. Step 6: Final answer
    x = 2,671,424.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.