Home / 4,085,356.50-5,637,966.93-2,274,520.50

Finding the Fourth Proportional to 4,085,356.50, 5,637,966.93 and 2,274,520.50

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Solution

The fourth proportional to 4,085,356.50, 5,637,966.93 and 2,274,520.50 is: 3,138,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,356.50 : 5,637,966.93 = 2,274,520.50 : x
  2. Step 2: Convert to fraction form
    4,085,356.50/5,637,966.93 = 2,274,520.50/x
  3. Step 3: Cross multiply
    4,085,356.50x = 5,637,966.93 × 2,274,520.50
  4. Step 4: Simplify right side
    4,085,356.50x = 12,823,671,360,607.06
  5. Step 5: Solve for x
    x = 12,823,671,360,607.06/4,085,356.50
  6. Step 6: Final answer
    x = 3,138,935.70

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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.