Home / 3,144,528.36-4,338,963.18-1,767,616.92

Finding the Fourth Proportional to 3,144,528.36, 4,338,963.18 and 1,767,616.92

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Solution

The fourth proportional to 3,144,528.36, 4,338,963.18 and 1,767,616.92 is: 2,439,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,528.36 : 4,338,963.18 = 1,767,616.92 : x
  2. Step 2: Convert to fraction form
    3,144,528.36/4,338,963.18 = 1,767,616.92/x
  3. Step 3: Cross multiply
    3,144,528.36x = 4,338,963.18 × 1,767,616.92
  4. Step 4: Simplify right side
    3,144,528.36x = 7,669,624,732,225.01
  5. Step 5: Solve for x
    x = 7,669,624,732,225.01/3,144,528.36
  6. Step 6: Final answer
    x = 2,439,038.18

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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.