Home / 971,566.80-1,457,350.20-952,904.40

Finding the Fourth Proportional to 971,566.80, 1,457,350.20 and 952,904.40

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Solution

The fourth proportional to 971,566.80, 1,457,350.20 and 952,904.40 is: 1,429,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,566.80 : 1,457,350.20 = 952,904.40 : x
  2. Step 2: Convert to fraction form
    971,566.80/1,457,350.20 = 952,904.40/x
  3. Step 3: Cross multiply
    971,566.80x = 1,457,350.20 × 952,904.40
  4. Step 4: Simplify right side
    971,566.80x = 1,388,715,417,920.88
  5. Step 5: Solve for x
    x = 1,388,715,417,920.88/971,566.80
  6. Step 6: Final answer
    x = 1,429,356.60

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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.