Home / 1,148,598.39-1,583,366.01-735,089.55

Finding the Fourth Proportional to 1,148,598.39, 1,583,366.01 and 735,089.55

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Solution

The fourth proportional to 1,148,598.39, 1,583,366.01 and 735,089.55 is: 1,013,335.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,598.39 : 1,583,366.01 = 735,089.55 : x
  2. Step 2: Convert to fraction form
    1,148,598.39/1,583,366.01 = 735,089.55/x
  3. Step 3: Cross multiply
    1,148,598.39x = 1,583,366.01 × 735,089.55
  4. Step 4: Simplify right side
    1,148,598.39x = 1,163,915,807,776.20
  5. Step 5: Solve for x
    x = 1,163,915,807,776.20/1,148,598.39
  6. Step 6: Final answer
    x = 1,013,335.75

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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.