Home / 1,223,138.52-1,833,897.93-583,540.97

Finding the Fourth Proportional to 1,223,138.52, 1,833,897.93 and 583,540.97

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Solution

The fourth proportional to 1,223,138.52, 1,833,897.93 and 583,540.97 is: 874,925.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,138.52 : 1,833,897.93 = 583,540.97 : x
  2. Step 2: Convert to fraction form
    1,223,138.52/1,833,897.93 = 583,540.97/x
  3. Step 3: Cross multiply
    1,223,138.52x = 1,833,897.93 × 583,540.97
  4. Step 4: Simplify right side
    1,223,138.52x = 1,070,154,567,783.70
  5. Step 5: Solve for x
    x = 1,070,154,567,783.70/1,223,138.52
  6. Step 6: Final answer
    x = 874,925.08

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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.