Home / 1,592,330.55-2,197,597.68-947,752.80

Finding the Fourth Proportional to 1,592,330.55, 2,197,597.68 and 947,752.80

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Solution

The fourth proportional to 1,592,330.55, 2,197,597.68 and 947,752.80 is: 1,308,006.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,330.55 : 2,197,597.68 = 947,752.80 : x
  2. Step 2: Convert to fraction form
    1,592,330.55/2,197,597.68 = 947,752.80/x
  3. Step 3: Cross multiply
    1,592,330.55x = 2,197,597.68 × 947,752.80
  4. Step 4: Simplify right side
    1,592,330.55x = 2,082,779,354,493.50
  5. Step 5: Solve for x
    x = 2,082,779,354,493.50/1,592,330.55
  6. Step 6: Final answer
    x = 1,308,006.91

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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.