Home / 1,083,547-1,618,731.01-701,354.08

Finding the Fourth Proportional to 1,083,547, 1,618,731.01 and 701,354.08

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Solution

The fourth proportional to 1,083,547, 1,618,731.01 and 701,354.08 is: 1,047,765.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,547 : 1,618,731.01 = 701,354.08 : x
  2. Step 2: Convert to fraction form
    1,083,547/1,618,731.01 = 701,354.08/x
  3. Step 3: Cross multiply
    1,083,547x = 1,618,731.01 × 701,354.08
  4. Step 4: Simplify right side
    1,083,547x = 1,135,303,598,286.02
  5. Step 5: Solve for x
    x = 1,135,303,598,286.02/1,083,547
  6. Step 6: Final answer
    x = 1,047,765.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.