Home / 1,132,572.06-1,562,948.55-623,274.45

Finding the Fourth Proportional to 1,132,572.06, 1,562,948.55 and 623,274.45

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Solution

The fourth proportional to 1,132,572.06, 1,562,948.55 and 623,274.45 is: 860,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,572.06 : 1,562,948.55 = 623,274.45 : x
  2. Step 2: Convert to fraction form
    1,132,572.06/1,562,948.55 = 623,274.45/x
  3. Step 3: Cross multiply
    1,132,572.06x = 1,562,948.55 × 623,274.45
  4. Step 4: Simplify right side
    1,132,572.06x = 974,145,897,879.55
  5. Step 5: Solve for x
    x = 974,145,897,879.55/1,132,572.06
  6. Step 6: Final answer
    x = 860,118.25

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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.