Home / 1,026,665.18-1,416,807.36-567,756.06

Finding the Fourth Proportional to 1,026,665.18, 1,416,807.36 and 567,756.06

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Solution

The fourth proportional to 1,026,665.18, 1,416,807.36 and 567,756.06 is: 783,508.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,665.18 : 1,416,807.36 = 567,756.06 : x
  2. Step 2: Convert to fraction form
    1,026,665.18/1,416,807.36 = 567,756.06/x
  3. Step 3: Cross multiply
    1,026,665.18x = 1,416,807.36 × 567,756.06
  4. Step 4: Simplify right side
    1,026,665.18x = 804,400,964,492.60
  5. Step 5: Solve for x
    x = 804,400,964,492.60/1,026,665.18
  6. Step 6: Final answer
    x = 783,508.57

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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.