Home / 1,065,341.60-1,470,161.64-581,906.60

Finding the Fourth Proportional to 1,065,341.60, 1,470,161.64 and 581,906.60

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Solution

The fourth proportional to 1,065,341.60, 1,470,161.64 and 581,906.60 is: 803,025.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,341.60 : 1,470,161.64 = 581,906.60 : x
  2. Step 2: Convert to fraction form
    1,065,341.60/1,470,161.64 = 581,906.60/x
  3. Step 3: Cross multiply
    1,065,341.60x = 1,470,161.64 × 581,906.60
  4. Step 4: Simplify right side
    1,065,341.60x = 855,496,761,382.82
  5. Step 5: Solve for x
    x = 855,496,761,382.82/1,065,341.60
  6. Step 6: Final answer
    x = 803,025.77

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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.