Home / 1,126,043.83-1,553,944.67-609,798.03

Finding the Fourth Proportional to 1,126,043.83, 1,553,944.67 and 609,798.03

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Solution

The fourth proportional to 1,126,043.83, 1,553,944.67 and 609,798.03 is: 841,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,043.83 : 1,553,944.67 = 609,798.03 : x
  2. Step 2: Convert to fraction form
    1,126,043.83/1,553,944.67 = 609,798.03/x
  3. Step 3: Cross multiply
    1,126,043.83x = 1,553,944.67 × 609,798.03
  4. Step 4: Simplify right side
    1,126,043.83x = 947,592,398,495.00
  5. Step 5: Solve for x
    x = 947,592,398,495.00/1,126,043.83
  6. Step 6: Final answer
    x = 841,523.55

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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.