Home / 1,156,000.30-1,734,000.45-596,128.30

Finding the Fourth Proportional to 1,156,000.30, 1,734,000.45 and 596,128.30

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Solution

The fourth proportional to 1,156,000.30, 1,734,000.45 and 596,128.30 is: 894,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,000.30 : 1,734,000.45 = 596,128.30 : x
  2. Step 2: Convert to fraction form
    1,156,000.30/1,734,000.45 = 596,128.30/x
  3. Step 3: Cross multiply
    1,156,000.30x = 1,734,000.45 × 596,128.30
  4. Step 4: Simplify right side
    1,156,000.30x = 1,033,686,740,457.74
  5. Step 5: Solve for x
    x = 1,033,686,740,457.74/1,156,000.30
  6. Step 6: Final answer
    x = 894,192.45

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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.