Home / 1,476,242.58-2,209,341.46-907,323.70

Finding the Fourth Proportional to 1,476,242.58, 2,209,341.46 and 907,323.70

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Solution

The fourth proportional to 1,476,242.58, 2,209,341.46 and 907,323.70 is: 1,357,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,242.58 : 2,209,341.46 = 907,323.70 : x
  2. Step 2: Convert to fraction form
    1,476,242.58/2,209,341.46 = 907,323.70/x
  3. Step 3: Cross multiply
    1,476,242.58x = 2,209,341.46 × 907,323.70
  4. Step 4: Simplify right side
    1,476,242.58x = 2,004,587,868,050.60
  5. Step 5: Solve for x
    x = 2,004,587,868,050.60/1,476,242.58
  6. Step 6: Final answer
    x = 1,357,898.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.