Home / 884,290.30-1,323,613.05-697,666.30

Finding the Fourth Proportional to 884,290.30, 1,323,613.05 and 697,666.30

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Solution

The fourth proportional to 884,290.30, 1,323,613.05 and 697,666.30 is: 1,044,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,290.30 : 1,323,613.05 = 697,666.30 : x
  2. Step 2: Convert to fraction form
    884,290.30/1,323,613.05 = 697,666.30/x
  3. Step 3: Cross multiply
    884,290.30x = 1,323,613.05 × 697,666.30
  4. Step 4: Simplify right side
    884,290.30x = 923,440,219,225.22
  5. Step 5: Solve for x
    x = 923,440,219,225.22/884,290.30
  6. Step 6: Final answer
    x = 1,044,272.70

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1.5x scale

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.