Home / 761,036.07-1,050,237.50-459,171.75

Finding the Fourth Proportional to 761,036.07, 1,050,237.50 and 459,171.75

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Solution

The fourth proportional to 761,036.07, 1,050,237.50 and 459,171.75 is: 633,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,036.07 : 1,050,237.50 = 459,171.75 : x
  2. Step 2: Convert to fraction form
    761,036.07/1,050,237.50 = 459,171.75/x
  3. Step 3: Cross multiply
    761,036.07x = 1,050,237.50 × 459,171.75
  4. Step 4: Simplify right side
    761,036.07x = 482,239,388,494.77
  5. Step 5: Solve for x
    x = 482,239,388,494.77/761,036.07
  6. Step 6: Final answer
    x = 633,661.67

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1.5x scale

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.