Home / 945,178.66-1,417,768.33-235,206.70

Finding the Fourth Proportional to 945,178.66, 1,417,768.33 and 235,206.70

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Solution

The fourth proportional to 945,178.66, 1,417,768.33 and 235,206.70 is: 352,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,178.66 : 1,417,768.33 = 235,206.70 : x
  2. Step 2: Convert to fraction form
    945,178.66/1,417,768.33 = 235,206.70/x
  3. Step 3: Cross multiply
    945,178.66x = 1,417,768.33 × 235,206.70
  4. Step 4: Simplify right side
    945,178.66x = 333,468,610,263.81
  5. Step 5: Solve for x
    x = 333,468,610,263.81/945,178.66
  6. Step 6: Final answer
    x = 352,810.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.