Home / 941,590.03-1,298,174.61-609,855.74

Finding the Fourth Proportional to 941,590.03, 1,298,174.61 and 609,855.74

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Solution

The fourth proportional to 941,590.03, 1,298,174.61 and 609,855.74 is: 840,810.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,590.03 : 1,298,174.61 = 609,855.74 : x
  2. Step 2: Convert to fraction form
    941,590.03/1,298,174.61 = 609,855.74/x
  3. Step 3: Cross multiply
    941,590.03x = 1,298,174.61 × 609,855.74
  4. Step 4: Simplify right side
    941,590.03x = 791,699,237,430.76
  5. Step 5: Solve for x
    x = 791,699,237,430.76/941,590.03
  6. Step 6: Final answer
    x = 840,810.98

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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.