Home / 3,249,938.16-4,484,601.72-1,942,931.88

Finding the Fourth Proportional to 3,249,938.16, 4,484,601.72 and 1,942,931.88

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Solution

The fourth proportional to 3,249,938.16, 4,484,601.72 and 1,942,931.88 is: 2,681,058.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,938.16 : 4,484,601.72 = 1,942,931.88 : x
  2. Step 2: Convert to fraction form
    3,249,938.16/4,484,601.72 = 1,942,931.88/x
  3. Step 3: Cross multiply
    3,249,938.16x = 4,484,601.72 × 1,942,931.88
  4. Step 4: Simplify right side
    3,249,938.16x = 8,713,275,650,890.83
  5. Step 5: Solve for x
    x = 8,713,275,650,890.83/3,249,938.16
  6. Step 6: Final answer
    x = 2,681,058.91

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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.