Home / 761,052.00-1,050,268.74-434,358.46

Finding the Fourth Proportional to 761,052.00, 1,050,268.74 and 434,358.46

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Solution

The fourth proportional to 761,052.00, 1,050,268.74 and 434,358.46 is: 599,424.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,052.00 : 1,050,268.74 = 434,358.46 : x
  2. Step 2: Convert to fraction form
    761,052.00/1,050,268.74 = 434,358.46/x
  3. Step 3: Cross multiply
    761,052.00x = 1,050,268.74 × 434,358.46
  4. Step 4: Simplify right side
    761,052.00x = 456,193,112,176.53
  5. Step 5: Solve for x
    x = 456,193,112,176.53/761,052.00
  6. Step 6: Final answer
    x = 599,424.36

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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.