Home / 1,897,870.23-2,846,802.87-618,475.59

Finding the Fourth Proportional to 1,897,870.23, 2,846,802.87 and 618,475.59

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Solution

The fourth proportional to 1,897,870.23, 2,846,802.87 and 618,475.59 is: 927,712.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,870.23 : 2,846,802.87 = 618,475.59 : x
  2. Step 2: Convert to fraction form
    1,897,870.23/2,846,802.87 = 618,475.59/x
  3. Step 3: Cross multiply
    1,897,870.23x = 2,846,802.87 × 618,475.59
  4. Step 4: Simplify right side
    1,897,870.23x = 1,760,678,084,636.94
  5. Step 5: Solve for x
    x = 1,760,678,084,636.94/1,897,870.23
  6. Step 6: Final answer
    x = 927,712.58

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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.