Home / 1,014,913.13-1,400,580.11-562,204.13

Finding the Fourth Proportional to 1,014,913.13, 1,400,580.11 and 562,204.13

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Solution

The fourth proportional to 1,014,913.13, 1,400,580.11 and 562,204.13 is: 775,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,913.13 : 1,400,580.11 = 562,204.13 : x
  2. Step 2: Convert to fraction form
    1,014,913.13/1,400,580.11 = 562,204.13/x
  3. Step 3: Cross multiply
    1,014,913.13x = 1,400,580.11 × 562,204.13
  4. Step 4: Simplify right side
    1,014,913.13x = 787,411,916,640.46
  5. Step 5: Solve for x
    x = 787,411,916,640.46/1,014,913.13
  6. Step 6: Final answer
    x = 775,841.69

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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.