Home / 1,064,868.14-1,597,768.76-559,312.10

Finding the Fourth Proportional to 1,064,868.14, 1,597,768.76 and 559,312.10

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Solution

The fourth proportional to 1,064,868.14, 1,597,768.76 and 559,312.10 is: 839,213.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,868.14 : 1,597,768.76 = 559,312.10 : x
  2. Step 2: Convert to fraction form
    1,064,868.14/1,597,768.76 = 559,312.10/x
  3. Step 3: Cross multiply
    1,064,868.14x = 1,597,768.76 × 559,312.10
  4. Step 4: Simplify right side
    1,064,868.14x = 893,651,405,862.70
  5. Step 5: Solve for x
    x = 893,651,405,862.70/1,064,868.14
  6. Step 6: Final answer
    x = 839,213.21

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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.