Home / 1,094,673.40-1,641,802.74-384,672.76

Finding the Fourth Proportional to 1,094,673.40, 1,641,802.74 and 384,672.76

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Solution

The fourth proportional to 1,094,673.40, 1,641,802.74 and 384,672.76 is: 576,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,673.40 : 1,641,802.74 = 384,672.76 : x
  2. Step 2: Convert to fraction form
    1,094,673.40/1,641,802.74 = 384,672.76/x
  3. Step 3: Cross multiply
    1,094,673.40x = 1,641,802.74 × 384,672.76
  4. Step 4: Simplify right side
    1,094,673.40x = 631,556,791,371.36
  5. Step 5: Solve for x
    x = 631,556,791,371.36/1,094,673.40
  6. Step 6: Final answer
    x = 576,936.27

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1.5x scale

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.