Home / 1,053,611.96-1,453,988.07-570,176.96

Finding the Fourth Proportional to 1,053,611.96, 1,453,988.07 and 570,176.96

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Solution

The fourth proportional to 1,053,611.96, 1,453,988.07 and 570,176.96 is: 786,846.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,611.96 : 1,453,988.07 = 570,176.96 : x
  2. Step 2: Convert to fraction form
    1,053,611.96/1,453,988.07 = 570,176.96/x
  3. Step 3: Cross multiply
    1,053,611.96x = 1,453,988.07 × 570,176.96
  4. Step 4: Simplify right side
    1,053,611.96x = 829,030,490,358.93
  5. Step 5: Solve for x
    x = 829,030,490,358.93/1,053,611.96
  6. Step 6: Final answer
    x = 786,846.13

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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.