Home / 3,346,061.75-4,617,592.89-1,818,168.87

Finding the Fourth Proportional to 3,346,061.75, 4,617,592.89 and 1,818,168.87

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Solution

The fourth proportional to 3,346,061.75, 4,617,592.89 and 1,818,168.87 is: 2,509,088.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,061.75 : 4,617,592.89 = 1,818,168.87 : x
  2. Step 2: Convert to fraction form
    3,346,061.75/4,617,592.89 = 1,818,168.87/x
  3. Step 3: Cross multiply
    3,346,061.75x = 4,617,592.89 × 1,818,168.87
  4. Step 4: Simplify right side
    3,346,061.75x = 8,395,563,646,931.33
  5. Step 5: Solve for x
    x = 8,395,563,646,931.33/3,346,061.75
  6. Step 6: Final answer
    x = 2,509,088.08

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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.