Home / 2,355,461.02-3,533,116.20-989,958.16

Finding the Fourth Proportional to 2,355,461.02, 3,533,116.20 and 989,958.16

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Solution

The fourth proportional to 2,355,461.02, 3,533,116.20 and 989,958.16 is: 1,484,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,461.02 : 3,533,116.20 = 989,958.16 : x
  2. Step 2: Convert to fraction form
    2,355,461.02/3,533,116.20 = 989,958.16/x
  3. Step 3: Cross multiply
    2,355,461.02x = 3,533,116.20 × 989,958.16
  4. Step 4: Simplify right side
    2,355,461.02x = 3,497,637,212,418.19
  5. Step 5: Solve for x
    x = 3,497,637,212,418.19/2,355,461.02
  6. Step 6: Final answer
    x = 1,484,905.58

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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.