Home / 1,156,000.80-1,734,001.20-596,128.80

Finding the Fourth Proportional to 1,156,000.80, 1,734,001.20 and 596,128.80

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Solution

The fourth proportional to 1,156,000.80, 1,734,001.20 and 596,128.80 is: 894,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,000.80 : 1,734,001.20 = 596,128.80 : x
  2. Step 2: Convert to fraction form
    1,156,000.80/1,734,001.20 = 596,128.80/x
  3. Step 3: Cross multiply
    1,156,000.80x = 1,734,001.20 × 596,128.80
  4. Step 4: Simplify right side
    1,156,000.80x = 1,033,688,054,554.56
  5. Step 5: Solve for x
    x = 1,033,688,054,554.56/1,156,000.80
  6. Step 6: Final answer
    x = 894,193.20

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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.