Home / 2,042,957.80-3,064,428.42-623,009.74

Finding the Fourth Proportional to 2,042,957.80, 3,064,428.42 and 623,009.74

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Solution

The fourth proportional to 2,042,957.80, 3,064,428.42 and 623,009.74 is: 934,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,957.80 : 3,064,428.42 = 623,009.74 : x
  2. Step 2: Convert to fraction form
    2,042,957.80/3,064,428.42 = 623,009.74/x
  3. Step 3: Cross multiply
    2,042,957.80x = 3,064,428.42 × 623,009.74
  4. Step 4: Simplify right side
    2,042,957.80x = 1,909,168,753,192.81
  5. Step 5: Solve for x
    x = 1,909,168,753,192.81/2,042,957.80
  6. Step 6: Final answer
    x = 934,512.08

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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.