Home / 1,039,461.75-1,434,457.22-562,533.75

Finding the Fourth Proportional to 1,039,461.75, 1,434,457.22 and 562,533.75

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Solution

The fourth proportional to 1,039,461.75, 1,434,457.22 and 562,533.75 is: 776,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,461.75 : 1,434,457.22 = 562,533.75 : x
  2. Step 2: Convert to fraction form
    1,039,461.75/1,434,457.22 = 562,533.75/x
  3. Step 3: Cross multiply
    1,039,461.75x = 1,434,457.22 × 562,533.75
  4. Step 4: Simplify right side
    1,039,461.75x = 806,930,596,368.51
  5. Step 5: Solve for x
    x = 806,930,596,368.51/1,039,461.75
  6. Step 6: Final answer
    x = 776,296.58

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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.