Home / 1,144,803.84-1,716,841.10-376,123.08

Finding the Fourth Proportional to 1,144,803.84, 1,716,841.10 and 376,123.08

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Solution

The fourth proportional to 1,144,803.84, 1,716,841.10 and 376,123.08 is: 564,064.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,803.84 : 1,716,841.10 = 376,123.08 : x
  2. Step 2: Convert to fraction form
    1,144,803.84/1,716,841.10 = 376,123.08/x
  3. Step 3: Cross multiply
    1,144,803.84x = 1,716,841.10 × 376,123.08
  4. Step 4: Simplify right side
    1,144,803.84x = 645,743,562,402.59
  5. Step 5: Solve for x
    x = 645,743,562,402.59/1,144,803.84
  6. Step 6: Final answer
    x = 564,064.81

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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.