Home / 3,502,001.80-5,248,920.30-1,608,934.60

Finding the Fourth Proportional to 3,502,001.80, 5,248,920.30 and 1,608,934.60

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Solution

The fourth proportional to 3,502,001.80, 5,248,920.30 and 1,608,934.60 is: 2,411,526.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,001.80 : 5,248,920.30 = 1,608,934.60 : x
  2. Step 2: Convert to fraction form
    3,502,001.80/5,248,920.30 = 1,608,934.60/x
  3. Step 3: Cross multiply
    3,502,001.80x = 5,248,920.30 × 1,608,934.60
  4. Step 4: Simplify right side
    3,502,001.80x = 8,445,169,483,312.38
  5. Step 5: Solve for x
    x = 8,445,169,483,312.38/3,502,001.80
  6. Step 6: Final answer
    x = 2,411,526.31

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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.