Home / 1,410,233.49-1,946,155.01-837,275.13

Finding the Fourth Proportional to 1,410,233.49, 1,946,155.01 and 837,275.13

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Solution

The fourth proportional to 1,410,233.49, 1,946,155.01 and 837,275.13 is: 1,155,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,233.49 : 1,946,155.01 = 837,275.13 : x
  2. Step 2: Convert to fraction form
    1,410,233.49/1,946,155.01 = 837,275.13/x
  3. Step 3: Cross multiply
    1,410,233.49x = 1,946,155.01 × 837,275.13
  4. Step 4: Simplify right side
    1,410,233.49x = 1,629,467,184,811.53
  5. Step 5: Solve for x
    x = 1,629,467,184,811.53/1,410,233.49
  6. Step 6: Final answer
    x = 1,155,459.15

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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.