Home / 1,084,457.32-1,626,225.18-444,320.36

Finding the Fourth Proportional to 1,084,457.32, 1,626,225.18 and 444,320.36

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Solution

The fourth proportional to 1,084,457.32, 1,626,225.18 and 444,320.36 is: 666,291.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,457.32 : 1,626,225.18 = 444,320.36 : x
  2. Step 2: Convert to fraction form
    1,084,457.32/1,626,225.18 = 444,320.36/x
  3. Step 3: Cross multiply
    1,084,457.32x = 1,626,225.18 × 444,320.36
  4. Step 4: Simplify right side
    1,084,457.32x = 722,564,957,418.67
  5. Step 5: Solve for x
    x = 722,564,957,418.67/1,084,457.32
  6. Step 6: Final answer
    x = 666,291.74

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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.