Home / 1,403,995.57-2,106,308.33-444,508.52

Finding the Fourth Proportional to 1,403,995.57, 2,106,308.33 and 444,508.52

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Solution

The fourth proportional to 1,403,995.57, 2,106,308.33 and 444,508.52 is: 666,862.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,995.57 : 2,106,308.33 = 444,508.52 : x
  2. Step 2: Convert to fraction form
    1,403,995.57/2,106,308.33 = 444,508.52/x
  3. Step 3: Cross multiply
    1,403,995.57x = 2,106,308.33 × 444,508.52
  4. Step 4: Simplify right side
    1,403,995.57x = 936,271,995,334.07
  5. Step 5: Solve for x
    x = 936,271,995,334.07/1,403,995.57
  6. Step 6: Final answer
    x = 666,862.50

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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.