Home / 897,547.80-1,346,321.70-824,064.60

Finding the Fourth Proportional to 897,547.80, 1,346,321.70 and 824,064.60

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Solution

The fourth proportional to 897,547.80, 1,346,321.70 and 824,064.60 is: 1,236,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,547.80 : 1,346,321.70 = 824,064.60 : x
  2. Step 2: Convert to fraction form
    897,547.80/1,346,321.70 = 824,064.60/x
  3. Step 3: Cross multiply
    897,547.80x = 1,346,321.70 × 824,064.60
  4. Step 4: Simplify right side
    897,547.80x = 1,109,456,053,181.82
  5. Step 5: Solve for x
    x = 1,109,456,053,181.82/897,547.80
  6. Step 6: Final answer
    x = 1,236,096.90

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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.