Home / 2,223,897.04-3,335,845.56-540,985.96

Finding the Fourth Proportional to 2,223,897.04, 3,335,845.56 and 540,985.96

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Solution

The fourth proportional to 2,223,897.04, 3,335,845.56 and 540,985.96 is: 811,478.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,897.04 : 3,335,845.56 = 540,985.96 : x
  2. Step 2: Convert to fraction form
    2,223,897.04/3,335,845.56 = 540,985.96/x
  3. Step 3: Cross multiply
    2,223,897.04x = 3,335,845.56 × 540,985.96
  4. Step 4: Simplify right side
    2,223,897.04x = 1,804,645,612,688.34
  5. Step 5: Solve for x
    x = 1,804,645,612,688.34/2,223,897.04
  6. Step 6: Final answer
    x = 811,478.94

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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.