Home / 1,110,127.10-1,665,190.65-604,492.70

Finding the Fourth Proportional to 1,110,127.10, 1,665,190.65 and 604,492.70

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Solution

The fourth proportional to 1,110,127.10, 1,665,190.65 and 604,492.70 is: 906,739.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,127.10 : 1,665,190.65 = 604,492.70 : x
  2. Step 2: Convert to fraction form
    1,110,127.10/1,665,190.65 = 604,492.70/x
  3. Step 3: Cross multiply
    1,110,127.10x = 1,665,190.65 × 604,492.70
  4. Step 4: Simplify right side
    1,110,127.10x = 1,006,595,592,033.25
  5. Step 5: Solve for x
    x = 1,006,595,592,033.25/1,110,127.10
  6. Step 6: Final answer
    x = 906,739.05

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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.