Home / 7,480,616.16-10,323,297.54-4,042,849.08

Finding the Fourth Proportional to 7,480,616.16, 10,323,297.54 and 4,042,849.08

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Solution

The fourth proportional to 7,480,616.16, 10,323,297.54 and 4,042,849.08 is: 5,579,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,480,616.16 : 10,323,297.54 = 4,042,849.08 : x
  2. Step 2: Convert to fraction form
    7,480,616.16/10,323,297.54 = 4,042,849.08/x
  3. Step 3: Cross multiply
    7,480,616.16x = 10,323,297.54 × 4,042,849.08
  4. Step 4: Simplify right side
    7,480,616.16x = 41,735,533,962,155.26
  5. Step 5: Solve for x
    x = 41,735,533,962,155.26/7,480,616.16
  6. Step 6: Final answer
    x = 5,579,157.26

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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.