Home / 3,017,563.92-4,164,111.36-1,710,903.84

Finding the Fourth Proportional to 3,017,563.92, 4,164,111.36 and 1,710,903.84

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Solution

The fourth proportional to 3,017,563.92, 4,164,111.36 and 1,710,903.84 is: 2,360,975.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,563.92 : 4,164,111.36 = 1,710,903.84 : x
  2. Step 2: Convert to fraction form
    3,017,563.92/4,164,111.36 = 1,710,903.84/x
  3. Step 3: Cross multiply
    3,017,563.92x = 4,164,111.36 × 1,710,903.84
  4. Step 4: Simplify right side
    3,017,563.92x = 7,124,394,116,011.62
  5. Step 5: Solve for x
    x = 7,124,394,116,011.62/3,017,563.92
  6. Step 6: Final answer
    x = 2,360,975.38

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1.5x scale

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.