Home / 1,573,592.52-2,351,430.68-1,181,543.10

Finding the Fourth Proportional to 1,573,592.52, 2,351,430.68 and 1,181,543.10

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Solution

The fourth proportional to 1,573,592.52, 2,351,430.68 and 1,181,543.10 is: 1,765,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,592.52 : 2,351,430.68 = 1,181,543.10 : x
  2. Step 2: Convert to fraction form
    1,573,592.52/2,351,430.68 = 1,181,543.10/x
  3. Step 3: Cross multiply
    1,573,592.52x = 2,351,430.68 × 1,181,543.10
  4. Step 4: Simplify right side
    1,573,592.52x = 2,778,316,689,174.59
  5. Step 5: Solve for x
    x = 2,778,316,689,174.59/1,573,592.52
  6. Step 6: Final answer
    x = 1,765,588.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.