Home / 937,495.28-1,406,325.98-263,582.45

Finding the Fourth Proportional to 937,495.28, 1,406,325.98 and 263,582.45

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Solution

The fourth proportional to 937,495.28, 1,406,325.98 and 263,582.45 is: 395,397.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,495.28 : 1,406,325.98 = 263,582.45 : x
  2. Step 2: Convert to fraction form
    937,495.28/1,406,325.98 = 263,582.45/x
  3. Step 3: Cross multiply
    937,495.28x = 1,406,325.98 × 263,582.45
  4. Step 4: Simplify right side
    937,495.28x = 370,682,838,957.51
  5. Step 5: Solve for x
    x = 370,682,838,957.51/937,495.28
  6. Step 6: Final answer
    x = 395,397.02

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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.