Home / 1,080,094.50-1,490,530.41-603,166.50

Finding the Fourth Proportional to 1,080,094.50, 1,490,530.41 and 603,166.50

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Solution

The fourth proportional to 1,080,094.50, 1,490,530.41 and 603,166.50 is: 832,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,094.50 : 1,490,530.41 = 603,166.50 : x
  2. Step 2: Convert to fraction form
    1,080,094.50/1,490,530.41 = 603,166.50/x
  3. Step 3: Cross multiply
    1,080,094.50x = 1,490,530.41 × 603,166.50
  4. Step 4: Simplify right side
    1,080,094.50x = 899,038,010,543.27
  5. Step 5: Solve for x
    x = 899,038,010,543.27/1,080,094.50
  6. Step 6: Final answer
    x = 832,369.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.