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Finding the Fourth Proportional to 594,010.80, 889,266.60 and 559,407.60

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Solution

The fourth proportional to 594,010.80, 889,266.60 and 559,407.60 is: 837,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,010.80 : 889,266.60 = 559,407.60 : x
  2. Step 2: Convert to fraction form
    594,010.80/889,266.60 = 559,407.60/x
  3. Step 3: Cross multiply
    594,010.80x = 889,266.60 × 559,407.60
  4. Step 4: Simplify right side
    594,010.80x = 497,462,494,466.16
  5. Step 5: Solve for x
    x = 497,462,494,466.16/594,010.80
  6. Step 6: Final answer
    x = 837,463.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.