Home / 3,249,936.16-4,484,598.96-1,942,929.88

Finding the Fourth Proportional to 3,249,936.16, 4,484,598.96 and 1,942,929.88

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Solution

The fourth proportional to 3,249,936.16, 4,484,598.96 and 1,942,929.88 is: 2,681,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,936.16 : 4,484,598.96 = 1,942,929.88 : x
  2. Step 2: Convert to fraction form
    3,249,936.16/4,484,598.96 = 1,942,929.88/x
  3. Step 3: Cross multiply
    3,249,936.16x = 4,484,598.96 × 1,942,929.88
  4. Step 4: Simplify right side
    3,249,936.16x = 8,713,261,319,200.92
  5. Step 5: Solve for x
    x = 8,713,261,319,200.92/3,249,936.16
  6. Step 6: Final answer
    x = 2,681,056.15

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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.