Home / 1,314,653.70-1,971,397.35-604,899.30

Finding the Fourth Proportional to 1,314,653.70, 1,971,397.35 and 604,899.30

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Solution

The fourth proportional to 1,314,653.70, 1,971,397.35 and 604,899.30 is: 907,080.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,653.70 : 1,971,397.35 = 604,899.30 : x
  2. Step 2: Convert to fraction form
    1,314,653.70/1,971,397.35 = 604,899.30/x
  3. Step 3: Cross multiply
    1,314,653.70x = 1,971,397.35 × 604,899.30
  4. Step 4: Simplify right side
    1,314,653.70x = 1,192,496,877,036.86
  5. Step 5: Solve for x
    x = 1,192,496,877,036.86/1,314,653.70
  6. Step 6: Final answer
    x = 907,080.61

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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.