Home / 1,047,237.60-1,445,194.80-594,536.16

Finding the Fourth Proportional to 1,047,237.60, 1,445,194.80 and 594,536.16

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Solution

The fourth proportional to 1,047,237.60, 1,445,194.80 and 594,536.16 is: 820,463.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,237.60 : 1,445,194.80 = 594,536.16 : x
  2. Step 2: Convert to fraction form
    1,047,237.60/1,445,194.80 = 594,536.16/x
  3. Step 3: Cross multiply
    1,047,237.60x = 1,445,194.80 × 594,536.16
  4. Step 4: Simplify right side
    1,047,237.60x = 859,220,566,843.97
  5. Step 5: Solve for x
    x = 859,220,566,843.97/1,047,237.60
  6. Step 6: Final answer
    x = 820,463.82

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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.